255630843

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{728293}}^1$

素因数の和:728315

約数の個数: 16

約数和(自身を含む): 407844640

約数和(自身を除く): 152213797

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 728293, 2184879, 6554637, 9467809, 19663911, 28403427, 85210281, 255630843]

約数ペア:

[(1, 255630843), (3, 85210281), (9, 28403427), (13, 19663911), (27, 9467809), (39, 6554637), (117, 2184879), (351, 728293)]