898982361

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{7727}}^1$

素因数の和:7906

約数の個数: 32

約数和(自身を含む): 1384857600

約数和(自身を除く): 485875239

約数列:

[1, 3, 9, 27, 31, 93, 139, 279, 417, 837, 1251, 3753, 4309, 7727, 12927, 23181, 38781, 69543, 116343, 208629, 239537, 718611, 1074053, 2155833, 3222159, 6467499, 9666477, 28999431, 33295643, 99886929, 299660787, 898982361]

約数ペア:

[(1, 898982361), (3, 299660787), (9, 99886929), (27, 33295643), (31, 28999431), (93, 9666477), (139, 6467499), (279, 3222159), (417, 2155833), (837, 1074053), (1251, 718611), (3753, 239537), (4309, 208629), (7727, 116343), (12927, 69543), (23181, 38781)]