217036107

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{1481}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 330604560

約数和(自身を除く): 113568453

約数列:

[1, 3, 9, 19, 57, 171, 857, 1481, 2571, 4443, 7713, 13329, 16283, 28139, 48849, 84417, 146547, 253251, 1269217, 3807651, 11422953, 24115123, 72345369, 217036107]

約数ペア:

[(1, 217036107), (3, 72345369), (9, 24115123), (19, 11422953), (57, 3807651), (171, 1269217), (857, 253251), (1481, 146547), (2571, 84417), (4443, 48849), (7713, 28139), (13329, 16283)]