202001715

素因数分解:

$3^3\times 5^1\times {\mathrm{1496309}}^1$

素因数の和:1496323

約数の個数: 16

約数和(自身を含む): 359114400

約数和(自身を除く): 157112685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1496309, 4488927, 7481545, 13466781, 22444635, 40400343, 67333905, 202001715]

約数ペア:

[(1, 202001715), (3, 67333905), (5, 40400343), (9, 22444635), (15, 13466781), (27, 7481545), (45, 4488927), (135, 1496309)]