86939469

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 130171392

約数和(自身を除く): 43231923

約数列:

[1, 3, 9, 31, 93, 279, 317, 951, 983, 2853, 2949, 8847, 9827, 29481, 30473, 88443, 91419, 274257, 311611, 934833, 2804499, 9659941, 28979823, 86939469]

約数ペア:

[(1, 86939469), (3, 28979823), (9, 9659941), (31, 2804499), (93, 934833), (279, 311611), (317, 274257), (951, 91419), (983, 88443), (2853, 30473), (2949, 29481), (8847, 9827)]