2752137

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 20

約数和(自身を含む): 4186116

約数和(自身を除く): 1433979

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 557, 1647, 1671, 4941, 5013, 15039, 33977, 45117, 101931, 305793, 917379, 2752137]

約数ペア:

[(1, 2752137), (3, 917379), (9, 305793), (27, 101931), (61, 45117), (81, 33977), (183, 15039), (549, 5013), (557, 4941), (1647, 1671)]