201996045

素因数分解:

$3^3\times 5^1\times {\mathrm{1496267}}^1$

素因数の和:1496281

約数の個数: 16

約数和(自身を含む): 359104320

約数和(自身を除く): 157108275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1496267, 4488801, 7481335, 13466403, 22444005, 40399209, 67332015, 201996045]

約数ペア:

[(1, 201996045), (3, 67332015), (5, 40399209), (9, 22444005), (15, 13466403), (27, 7481335), (45, 4488801), (135, 1496267)]