131454999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 233513280

約数和(自身を除く): 102058281

約数列:

[1, 3, 9, 13, 17, 29, 39, 43, 51, 53, 87, 117, 129, 153, 159, 221, 261, 377, 387, 477, 493, 559, 663, 689, 731, 901, 1131, 1247, 1479, 1537, 1677, 1989, 2067, 2193, 2279, 2703, 3393, 3741, 4437, 4611, 5031, 6201, 6409, 6579, 6837, 8109, 9503, 11223, 11713, 13833, 16211, 19227, 19981, 20511, 21199, 26129, 28509, 29627, 35139, 38743, 48633, 57681, 59943, 63597, 66091, 78387, 85527, 88881, 105417, 116229, 145899, 179829, 190791, 198273, 235161, 266643, 275587, 339677, 348687, 503659, 594819, 826761, 859183, 1019031, 1123547, 1510977, 2480283, 2577549, 3057093, 3370641, 4532931, 7732647, 10111923, 14606111, 43818333, 131454999]

約数ペア:

[(1, 131454999), (3, 43818333), (9, 14606111), (13, 10111923), (17, 7732647), (29, 4532931), (39, 3370641), (43, 3057093), (51, 2577549), (53, 2480283), (87, 1510977), (117, 1123547), (129, 1019031), (153, 859183), (159, 826761), (221, 594819), (261, 503659), (377, 348687), (387, 339677), (477, 275587), (493, 266643), (559, 235161), (663, 198273), (689, 190791), (731, 179829), (901, 145899), (1131, 116229), (1247, 105417), (1479, 88881), (1537, 85527), (1677, 78387), (1989, 66091), (2067, 63597), (2193, 59943), (2279, 57681), (2703, 48633), (3393, 38743), (3741, 35139), (4437, 29627), (4611, 28509), (5031, 26129), (6201, 21199), (6409, 20511), (6579, 19981), (6837, 19227), (8109, 16211), (9503, 13833), (11223, 11713)]