131750307

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{125119}}^1$

素因数の和:125144

約数の個数: 20

約数和(自身を含む): 211953280

約数和(自身を除く): 80202973

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 125119, 375357, 1126071, 1626547, 3378213, 4879641, 10134639, 14638923, 43916769, 131750307]

約数ペア:

[(1, 131750307), (3, 43916769), (9, 14638923), (13, 10134639), (27, 4879641), (39, 3378213), (81, 1626547), (117, 1126071), (351, 375357), (1053, 125119)]