29900151

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 46233600

約数和(自身を除く): 16333449

約数列:

[1, 3, 9, 27, 31, 93, 139, 257, 279, 417, 771, 837, 1251, 2313, 3753, 4309, 6939, 7967, 12927, 23901, 35723, 38781, 71703, 107169, 116343, 215109, 321507, 964521, 1107413, 3322239, 9966717, 29900151]

約数ペア:

[(1, 29900151), (3, 9966717), (9, 3322239), (27, 1107413), (31, 964521), (93, 321507), (139, 215109), (257, 116343), (279, 107169), (417, 71703), (771, 38781), (837, 35723), (1251, 23901), (2313, 12927), (3753, 7967), (4309, 6939)]