64489113

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14897}}^1$

素因数の和:14953

約数の個数: 24

約数和(自身を含む): 103034568

約数和(自身を除く): 38545455

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 14897, 44691, 134073, 193661, 551189, 580983, 1653567, 1742949, 4960701, 7165457, 21496371, 64489113]

約数ペア:

[(1, 64489113), (3, 21496371), (9, 7165457), (13, 4960701), (37, 1742949), (39, 1653567), (111, 580983), (117, 551189), (333, 193661), (481, 134073), (1443, 44691), (4329, 14897)]