331322697

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{285377}}^1$

素因数の和:285429

約数の個数: 16

約数和(自身を含む): 502265280

約数和(自身を除く): 170942583

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 285377, 856131, 2568393, 7705179, 12271211, 36813633, 110440899, 331322697]

約数ペア:

[(1, 331322697), (3, 110440899), (9, 36813633), (27, 12271211), (43, 7705179), (129, 2568393), (387, 856131), (1161, 285377)]