142971363

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{2351}}^1$

素因数の和:2619

約数の個数: 24

約数和(自身を含む): 214643520

約数和(自身を除く): 71672157

約数列:

[1, 3, 9, 29, 87, 233, 261, 699, 2097, 2351, 6757, 7053, 20271, 21159, 60813, 68179, 204537, 547783, 613611, 1643349, 4930047, 15885707, 47657121, 142971363]

約数ペア:

[(1, 142971363), (3, 47657121), (9, 15885707), (29, 4930047), (87, 1643349), (233, 613611), (261, 547783), (699, 204537), (2097, 68179), (2351, 60813), (6757, 21159), (7053, 20271)]