290466054

素因数分解:

$2^1\times 3^3\times {\mathrm{5379001}}^1$

素因数の和:5379012

約数の個数: 16

約数和(自身を含む): 645480240

約数和(自身を除く): 355014186

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5379001, 10758002, 16137003, 32274006, 48411009, 96822018, 145233027, 290466054]

約数ペア:

[(1, 290466054), (2, 145233027), (3, 96822018), (6, 48411009), (9, 32274006), (18, 16137003), (27, 10758002), (54, 5379001)]