72839079

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 107024112

約数和(自身を除く): 34185033

約数列:

[1, 3, 9, 101, 227, 303, 353, 681, 909, 1059, 2043, 3177, 22927, 35653, 68781, 80131, 106959, 206343, 240393, 320877, 721179, 8093231, 24279693, 72839079]

約数ペア:

[(1, 72839079), (3, 24279693), (9, 8093231), (101, 721179), (227, 320877), (303, 240393), (353, 206343), (681, 106959), (909, 80131), (1059, 68781), (2043, 35653), (3177, 22927)]