8256411

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 12592944

約数和(自身を除く): 4336533

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 557, 1647, 1671, 4941, 5013, 14823, 15039, 33977, 45117, 101931, 135351, 305793, 917379, 2752137, 8256411]

約数ペア:

[(1, 8256411), (3, 2752137), (9, 917379), (27, 305793), (61, 135351), (81, 101931), (183, 45117), (243, 33977), (549, 15039), (557, 14823), (1647, 5013), (1671, 4941)]