2017754361

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 3788467200

約数和(自身を除く): 1770712839

約数列:

[1, 3, 7, 9, 17, 21, 27, 41, 51, 53, 63, 119, 123, 153, 159, 189, 287, 289, 357, 369, 371, 459, 477, 697, 861, 867, 901, 1071, 1107, 1113, 1431, 2023, 2091, 2173, 2583, 2601, 2703, 3213, 3339, 4879, 4913, 6069, 6273, 6307, 6519, 7749, 7803, 8109, 10017, 11849, 14637, 14739, 15211, 15317, 18207, 18819, 18921, 19557, 24327, 34391, 35547, 36941, 43911, 44217, 45633, 45951, 54621, 56763, 58671, 82943, 103173, 106641, 107219, 110823, 131733, 132651, 136899, 137853, 170289, 201433, 248829, 258587, 260389, 309519, 319923, 321657, 332469, 410697, 413559, 604299, 627997, 746487, 775761, 781167, 928557, 964971, 997407, 1410031, 1812897, 1822723, 1883991, 2239461, 2327283, 2343501, 2894913, 4230093, 4395979, 5438691, 5468169, 5651973, 6981849, 7030503, 10675949, 12690279, 13187937, 16404507, 16955919, 32027847, 38070837, 39563811, 49213521, 74731643, 96083541, 118691433, 224194929, 288250623, 672584787, 2017754361]

約数ペア:

[(1, 2017754361), (3, 672584787), (7, 288250623), (9, 224194929), (17, 118691433), (21, 96083541), (27, 74731643), (41, 49213521), (51, 39563811), (53, 38070837), (63, 32027847), (119, 16955919), (123, 16404507), (153, 13187937), (159, 12690279), (189, 10675949), (287, 7030503), (289, 6981849), (357, 5651973), (369, 5468169), (371, 5438691), (459, 4395979), (477, 4230093), (697, 2894913), (861, 2343501), (867, 2327283), (901, 2239461), (1071, 1883991), (1107, 1822723), (1113, 1812897), (1431, 1410031), (2023, 997407), (2091, 964971), (2173, 928557), (2583, 781167), (2601, 775761), (2703, 746487), (3213, 627997), (3339, 604299), (4879, 413559), (4913, 410697), (6069, 332469), (6273, 321657), (6307, 319923), (6519, 309519), (7749, 260389), (7803, 258587), (8109, 248829), (10017, 201433), (11849, 170289), (14637, 137853), (14739, 136899), (15211, 132651), (15317, 131733), (18207, 110823), (18819, 107219), (18921, 106641), (19557, 103173), (24327, 82943), (34391, 58671), (35547, 56763), (36941, 54621), (43911, 45951), (44217, 45633)]