331320915

素因数分解:

$3^3\times 5^1\times {\mathrm{2454229}}^1$

素因数の和:2454243

約数の個数: 16

約数和(自身を含む): 589015200

約数和(自身を除く): 257694285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2454229, 7362687, 12271145, 22088061, 36813435, 66264183, 110440305, 331320915]

約数ペア:

[(1, 331320915), (3, 110440305), (5, 66264183), (9, 36813435), (15, 22088061), (27, 12271145), (45, 7362687), (135, 2454229)]