2013321609

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5735959}}^1$

素因数の和:5735981

約数の個数: 16

約数和(自身を含む): 3212137600

約数和(自身を除く): 1198815991

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5735959, 17207877, 51623631, 74567467, 154870893, 223702401, 671107203, 2013321609]

約数ペア:

[(1, 2013321609), (3, 671107203), (9, 223702401), (13, 154870893), (27, 74567467), (39, 51623631), (117, 17207877), (351, 5735959)]