7915071681

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{3373}}^1\times {\mathrm{7901}}^1$

素因数の和:11294

約数の個数: 32

約数和(自身を含む): 12797447040

約数和(自身を除く): 4882375359

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 3373, 7901, 10119, 23703, 30357, 37103, 71109, 86911, 91071, 111309, 213327, 260733, 333927, 782199, 1001781, 2346597, 26650073, 79950219, 239850657, 293150803, 719551971, 879452409, 2638357227, 7915071681]

約数ペア:

[(1, 7915071681), (3, 2638357227), (9, 879452409), (11, 719551971), (27, 293150803), (33, 239850657), (99, 79950219), (297, 26650073), (3373, 2346597), (7901, 1001781), (10119, 782199), (23703, 333927), (30357, 260733), (37103, 213327), (71109, 111309), (86911, 91071)]