12275307

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 20908800

約数和(自身を除く): 8633493

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 599, 621, 759, 891, 1797, 1863, 2277, 5391, 6589, 6831, 13777, 16173, 19767, 20493, 41331, 48519, 59301, 123993, 151547, 177903, 371979, 454641, 533709, 1115937, 1363923, 4091769, 12275307]

約数ペア:

[(1, 12275307), (3, 4091769), (9, 1363923), (11, 1115937), (23, 533709), (27, 454641), (33, 371979), (69, 177903), (81, 151547), (99, 123993), (207, 59301), (253, 48519), (297, 41331), (599, 20493), (621, 19767), (759, 16173), (891, 13777), (1797, 6831), (1863, 6589), (2277, 5391)]