66189159

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 97195280

約数和(自身を除く): 31006121

約数列:

[1, 3, 9, 139, 157, 337, 417, 471, 1011, 1251, 1413, 3033, 21823, 46843, 52909, 65469, 140529, 158727, 196407, 421587, 476181, 7354351, 22063053, 66189159]

約数ペア:

[(1, 66189159), (3, 22063053), (9, 7354351), (139, 476181), (157, 421587), (337, 196407), (417, 158727), (471, 140529), (1011, 65469), (1251, 52909), (1413, 46843), (3033, 21823)]