289607788773

素因数分解:

$3^3\times {\mathrm{6991}}^1\times {\mathrm{1534289}}^1$

素因数の和:1541289

約数の個数: 16

約数和(自身を含む): 429110227200

約数和(自身を除く): 139502438427

約数列:

[1, 3, 9, 27, 6991, 20973, 62919, 188757, 1534289, 4602867, 13808601, 41425803, 10726214399, 32178643197, 96535929591, 289607788773]

約数ペア:

[(1, 289607788773), (3, 96535929591), (9, 32178643197), (27, 10726214399), (6991, 41425803), (20973, 13808601), (62919, 4602867), (188757, 1534289)]