2051222043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{17491}}^1$

素因数の和:17635

約数の個数: 32

約数和(自身を含む): 3071875072

約数和(自身を除く): 1020653029

約数列:

[1, 3, 13, 31, 39, 93, 97, 291, 403, 1209, 1261, 3007, 3783, 9021, 17491, 39091, 52473, 117273, 227383, 542221, 682149, 1626663, 1696627, 5089881, 7048873, 21146619, 22056151, 52595437, 66168453, 157786311, 683740681, 2051222043]

約数ペア:

[(1, 2051222043), (3, 683740681), (13, 157786311), (31, 66168453), (39, 52595437), (93, 22056151), (97, 21146619), (291, 7048873), (403, 5089881), (1209, 1696627), (1261, 1626663), (3007, 682149), (3783, 542221), (9021, 227383), (17491, 117273), (39091, 52473)]