29808321705

素因数分解:

$3^3\times 5^1\times {\mathrm{20719}}^1\times {\mathrm{10657}}^1$

素因数の和:31390

約数の個数: 32

約数和(自身を含む): 53000102400

約数和(自身を除く): 23191780695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 10657, 20719, 31971, 53285, 62157, 95913, 103595, 159855, 186471, 287739, 310785, 479565, 559413, 932355, 1438695, 2797065, 220802383, 662407149, 1104011915, 1987221447, 3312035745, 5961664341, 9936107235, 29808321705]

約数ペア:

[(1, 29808321705), (3, 9936107235), (5, 5961664341), (9, 3312035745), (15, 1987221447), (27, 1104011915), (45, 662407149), (135, 220802383), (10657, 2797065), (20719, 1438695), (31971, 932355), (53285, 559413), (62157, 479565), (95913, 310785), (103595, 287739), (159855, 186471)]