24720237

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 37110528

約数和(自身を除く): 12390291

約数列:

[1, 3, 9, 31, 93, 251, 279, 353, 753, 1059, 2259, 3177, 7781, 10943, 23343, 32829, 70029, 88603, 98487, 265809, 797427, 2746693, 8240079, 24720237]

約数ペア:

[(1, 24720237), (3, 8240079), (9, 2746693), (31, 797427), (93, 265809), (251, 98487), (279, 88603), (353, 70029), (753, 32829), (1059, 23343), (2259, 10943), (3177, 7781)]