333128511

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{761}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 511088640

約数和(自身を除く): 177960129

約数列:

[1, 3, 9, 27, 31, 93, 279, 523, 761, 837, 1569, 2283, 4707, 6849, 14121, 16213, 20547, 23591, 48639, 70773, 145917, 212319, 398003, 437751, 636957, 1194009, 3582027, 10746081, 12338093, 37014279, 111042837, 333128511]

約数ペア:

[(1, 333128511), (3, 111042837), (9, 37014279), (27, 12338093), (31, 10746081), (93, 3582027), (279, 1194009), (523, 636957), (761, 437751), (837, 398003), (1569, 212319), (2283, 145917), (4707, 70773), (6849, 48639), (14121, 23591), (16213, 20547)]