228538593

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31081}}^1$

素因数の和:31149

約数の個数: 24

約数和(自身を含む): 355578080

約数和(自身を除く): 127039487

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 31081, 93243, 279729, 590539, 1336483, 1771617, 4009449, 5314851, 12028347, 25393177, 76179531, 228538593]

約数ペア:

[(1, 228538593), (3, 76179531), (9, 25393177), (19, 12028347), (43, 5314851), (57, 4009449), (129, 1771617), (171, 1336483), (387, 590539), (817, 279729), (2451, 93243), (7353, 31081)]