121761759

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1373}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 192052224

約数和(自身を除く): 70290465

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 721, 861, 1373, 2163, 4119, 4223, 9611, 12669, 28833, 29561, 56293, 88683, 141419, 168879, 394051, 424257, 989933, 1182153, 2969799, 5798179, 17394537, 40587253, 121761759]

約数ペア:

[(1, 121761759), (3, 40587253), (7, 17394537), (21, 5798179), (41, 2969799), (103, 1182153), (123, 989933), (287, 424257), (309, 394051), (721, 168879), (861, 141419), (1373, 88683), (2163, 56293), (4119, 29561), (4223, 28833), (9611, 12669)]