13305417201

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{731509}}^1$

素因数の和:731605

約数の個数: 24

約数和(自身を含む): 20084338560

約数和(自身を除く): 6778921359

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 731509, 2194527, 6583581, 31454887, 34380923, 94364661, 103142769, 283093983, 309428307, 1478379689, 4435139067, 13305417201]

約数ペア:

[(1, 13305417201), (3, 4435139067), (9, 1478379689), (43, 309428307), (47, 283093983), (129, 103142769), (141, 94364661), (387, 34380923), (423, 31454887), (2021, 6583581), (6063, 2194527), (18189, 731509)]