1315445697

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{298897}}^1$

素因数の和:299069

約数の個数: 16

約数和(自身を含む): 1960770880

約数和(自身を除く): 645325183

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 298897, 896691, 2690073, 8070219, 48720211, 146160633, 438481899, 1315445697]

約数ペア:

[(1, 1315445697), (3, 438481899), (9, 146160633), (27, 48720211), (163, 8070219), (489, 2690073), (1467, 896691), (4401, 298897)]