309860397

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{49681}}^1$

素因数の和:49711

約数の個数: 40

約数和(自身を含む): 577106112

約数和(自身を除く): 267245715

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 49681, 149043, 347767, 447129, 546491, 1043301, 1341387, 1639473, 3129903, 3825437, 4024161, 4918419, 9389709, 11476311, 14755257, 28169127, 34428933, 44265771, 103286799, 309860397]

約数ペア:

[(1, 309860397), (3, 103286799), (7, 44265771), (9, 34428933), (11, 28169127), (21, 14755257), (27, 11476311), (33, 9389709), (63, 4918419), (77, 4024161), (81, 3825437), (99, 3129903), (189, 1639473), (231, 1341387), (297, 1043301), (567, 546491), (693, 447129), (891, 347767), (2079, 149043), (6237, 49681)]