202439433

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72481}}^1$

素因数の和:72517

約数の個数: 24

約数和(自身を含む): 330517920

約数和(自身を除く): 128078487

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 72481, 217443, 507367, 1377139, 1522101, 3551569, 4131417, 9639973, 10654707, 28919919, 67479811, 202439433]

約数ペア:

[(1, 202439433), (3, 67479811), (7, 28919919), (19, 10654707), (21, 9639973), (49, 4131417), (57, 3551569), (133, 1522101), (147, 1377139), (399, 507367), (931, 217443), (2793, 72481)]