272806989

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{24373}}^1$

素因数の和:24437

約数の個数: 32

約数和(自身を含む): 458621184

約数和(自身を除く): 185814195

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 24373, 73119, 170611, 316849, 511833, 950547, 999293, 2217943, 2997879, 6653829, 6995051, 12990809, 20985153, 38972427, 90935663, 272806989]

約数ペア:

[(1, 272806989), (3, 90935663), (7, 38972427), (13, 20985153), (21, 12990809), (39, 6995051), (41, 6653829), (91, 2997879), (123, 2217943), (273, 999293), (287, 950547), (533, 511833), (861, 316849), (1599, 170611), (3731, 73119), (11193, 24373)]