28145332977

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1\times {\mathrm{3079}}^1$

素因数の和:3773

約数の個数: 32

約数和(自身を含む): 39010836480

約数和(自身を除く): 10865503503

約数列:

[1, 3, 31, 93, 227, 433, 681, 1299, 3079, 7037, 9237, 13423, 21111, 40269, 95449, 98291, 286347, 294873, 698933, 1333207, 2096799, 3047021, 3999621, 9141063, 21666923, 41329417, 65000769, 123988251, 302637989, 907913967, 9381777659, 28145332977]

約数ペア:

[(1, 28145332977), (3, 9381777659), (31, 907913967), (93, 302637989), (227, 123988251), (433, 65000769), (681, 41329417), (1299, 21666923), (3079, 9141063), (7037, 3999621), (9237, 3047021), (13423, 2096799), (21111, 1333207), (40269, 698933), (95449, 294873), (98291, 286347)]