66457341

素因数分解:

$3^5\times {\mathrm{491}}^1\times {\mathrm{557}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 99931104

約数和(自身を除く): 33473763

約数列:

[1, 3, 9, 27, 81, 243, 491, 557, 1473, 1671, 4419, 5013, 13257, 15039, 39771, 45117, 119313, 135351, 273487, 820461, 2461383, 7384149, 22152447, 66457341]

約数ペア:

[(1, 66457341), (3, 22152447), (9, 7384149), (27, 2461383), (81, 820461), (243, 273487), (491, 135351), (557, 119313), (1473, 45117), (1671, 39771), (4419, 15039), (5013, 13257)]