51508701

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{523}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 77166336

約数和(自身を除く): 25657635

約数列:

[1, 3, 9, 31, 93, 279, 353, 523, 1059, 1569, 3177, 4707, 10943, 16213, 32829, 48639, 98487, 145917, 184619, 553857, 1661571, 5723189, 17169567, 51508701]

約数ペア:

[(1, 51508701), (3, 17169567), (9, 5723189), (31, 1661571), (93, 553857), (279, 184619), (353, 145917), (523, 98487), (1059, 48639), (1569, 32829), (3177, 16213), (4707, 10943)]