65668887

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 103672800

約数和(自身を除く): 38003913

約数列:

[1, 3, 9, 23, 27, 69, 81, 101, 207, 303, 349, 621, 909, 1047, 1863, 2323, 2727, 3141, 6969, 8027, 8181, 9423, 20907, 24081, 28269, 35249, 62721, 72243, 105747, 188163, 216729, 317241, 650187, 810727, 951723, 2432181, 2855169, 7296543, 21889629, 65668887]

約数ペア:

[(1, 65668887), (3, 21889629), (9, 7296543), (23, 2855169), (27, 2432181), (69, 951723), (81, 810727), (101, 650187), (207, 317241), (303, 216729), (349, 188163), (621, 105747), (909, 72243), (1047, 62721), (1863, 35249), (2323, 28269), (2727, 24081), (3141, 20907), (6969, 9423), (8027, 8181)]