629218239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{2131}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 925526784

約数和(自身を除く): 296308545

約数列:

[1, 3, 13, 39, 67, 113, 201, 339, 871, 1469, 2131, 2613, 4407, 6393, 7571, 22713, 27703, 83109, 98423, 142777, 240803, 295269, 428331, 722409, 1856101, 3130439, 5568303, 9391317, 16133801, 48401403, 209739413, 629218239]

約数ペア:

[(1, 629218239), (3, 209739413), (13, 48401403), (39, 16133801), (67, 9391317), (113, 5568303), (201, 3130439), (339, 1856101), (871, 722409), (1469, 428331), (2131, 295269), (2613, 240803), (4407, 142777), (6393, 98423), (7571, 83109), (22713, 27703)]