121544577

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 130052223

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 27, 33, 51, 57, 63, 77, 99, 119, 133, 153, 171, 181, 187, 189, 209, 231, 297, 323, 357, 399, 459, 513, 543, 561, 627, 693, 969, 1071, 1197, 1267, 1309, 1463, 1629, 1683, 1881, 1991, 2079, 2261, 2907, 3077, 3213, 3439, 3553, 3591, 3801, 3927, 4389, 4887, 5049, 5643, 5973, 6783, 8721, 9231, 10317, 10659, 11403, 11781, 13167, 13937, 17919, 20349, 21539, 24073, 24871, 27693, 30951, 31977, 33847, 34209, 35343, 37829, 39501, 41811, 53757, 58463, 61047, 64617, 72219, 74613, 83079, 92853, 95931, 101541, 113487, 125433, 175389, 193851, 216657, 223839, 236929, 264803, 304623, 340461, 376299, 409241, 526167, 581553, 643093, 649971, 671517, 710787, 794409, 913869, 1021383, 1227723, 1578501, 1929279, 2132361, 2383227, 3683169, 4501651, 5787837, 6397083, 7149681, 11049507, 13504953, 17363511, 40514859, 121544577]

約数ペア:

[(1, 121544577), (3, 40514859), (7, 17363511), (9, 13504953), (11, 11049507), (17, 7149681), (19, 6397083), (21, 5787837), (27, 4501651), (33, 3683169), (51, 2383227), (57, 2132361), (63, 1929279), (77, 1578501), (99, 1227723), (119, 1021383), (133, 913869), (153, 794409), (171, 710787), (181, 671517), (187, 649971), (189, 643093), (209, 581553), (231, 526167), (297, 409241), (323, 376299), (357, 340461), (399, 304623), (459, 264803), (513, 236929), (543, 223839), (561, 216657), (627, 193851), (693, 175389), (969, 125433), (1071, 113487), (1197, 101541), (1267, 95931), (1309, 92853), (1463, 83079), (1629, 74613), (1683, 72219), (1881, 64617), (1991, 61047), (2079, 58463), (2261, 53757), (2907, 41811), (3077, 39501), (3213, 37829), (3439, 35343), (3553, 34209), (3591, 33847), (3801, 31977), (3927, 30951), (4389, 27693), (4887, 24871), (5049, 24073), (5643, 21539), (5973, 20349), (6783, 17919), (8721, 13937), (9231, 13167), (10317, 11781), (10659, 11403)]