157219137

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{45139}}^1$

素因数の和:45194

約数の個数: 20

約数和(自身を含む): 240325360

約数和(自身を除く): 83106223

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 45139, 135417, 406251, 1218753, 1940977, 3656259, 5822931, 17468793, 52406379, 157219137]

約数ペア:

[(1, 157219137), (3, 52406379), (9, 17468793), (27, 5822931), (43, 3656259), (81, 1940977), (129, 1218753), (387, 406251), (1161, 135417), (3483, 45139)]