420041984547

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{636407}}^1$

素因数の和:636639

約数の個数: 32

約数和(自身を含む): 594333794304

約数和(自身を除く): 174291809757

約数列:

[1, 3, 31, 47, 93, 141, 151, 453, 1457, 4371, 4681, 7097, 14043, 21291, 220007, 636407, 660021, 1909221, 19728617, 29911129, 59185851, 89733387, 96097457, 288292371, 927244999, 2781734997, 2979021167, 4516580479, 8937063501, 13549741437, 140013994849, 420041984547]

約数ペア:

[(1, 420041984547), (3, 140013994849), (31, 13549741437), (47, 8937063501), (93, 4516580479), (141, 2979021167), (151, 2781734997), (453, 927244999), (1457, 288292371), (4371, 96097457), (4681, 89733387), (7097, 59185851), (14043, 29911129), (21291, 19728617), (220007, 1909221), (636407, 660021)]