64801593

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{15287}}^1$

素因数の和:15453

約数の個数: 16

約数和(自身を含む): 96620160

約数和(自身を除く): 31818567

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 15287, 45861, 137583, 412749, 2400059, 7200177, 21600531, 64801593]

約数ペア:

[(1, 64801593), (3, 21600531), (9, 7200177), (27, 2400059), (157, 412749), (471, 137583), (1413, 45861), (4239, 15287)]