90936441

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 133427840

約数和(自身を除く): 42491399

約数列:

[1, 3, 9, 139, 157, 417, 463, 471, 1251, 1389, 1413, 4167, 21823, 64357, 65469, 72691, 193071, 196407, 218073, 579213, 654219, 10104049, 30312147, 90936441]

約数ペア:

[(1, 90936441), (3, 30312147), (9, 10104049), (139, 654219), (157, 579213), (417, 218073), (463, 196407), (471, 193071), (1251, 72691), (1389, 65469), (1413, 64357), (4167, 21823)]