1813383

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 3079440

約数和(自身を除く): 1266057

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1409, 4227, 12681, 15499, 18317, 46497, 54951, 139491, 164853, 201487, 604461, 1813383]

約数ペア:

[(1, 1813383), (3, 604461), (9, 201487), (11, 164853), (13, 139491), (33, 54951), (39, 46497), (99, 18317), (117, 15499), (143, 12681), (429, 4227), (1287, 1409)]