1330496307

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{242747}}^1$

素因数の和:242792

約数の個数: 32

約数和(自身を含む): 2330380800

約数和(自身を除く): 999884493

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 242747, 728241, 1699229, 2184723, 5097687, 6554169, 7039663, 15293061, 21118989, 45879183, 49277641, 63356967, 147832923, 190070901, 443498769, 1330496307]

約数ペア:

[(1, 1330496307), (3, 443498769), (7, 190070901), (9, 147832923), (21, 63356967), (27, 49277641), (29, 45879183), (63, 21118989), (87, 15293061), (189, 7039663), (203, 6554169), (261, 5097687), (609, 2184723), (783, 1699229), (1827, 728241), (5481, 242747)]