1373318847

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{312047}}^1$

素因数の和:312219

約数の個数: 16

約数和(自身を含む): 2047034880

約数和(自身を除く): 673716033

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 312047, 936141, 2808423, 8425269, 50863661, 152590983, 457772949, 1373318847]

約数ペア:

[(1, 1373318847), (3, 457772949), (9, 152590983), (27, 50863661), (163, 8425269), (489, 2808423), (1467, 936141), (4401, 312047)]