23831127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 15087753

約数列:

[1, 3, 9, 17, 29, 41, 51, 87, 123, 131, 153, 261, 369, 393, 493, 697, 1179, 1189, 1479, 2091, 2227, 3567, 3799, 4437, 5371, 6273, 6681, 10701, 11397, 16113, 20043, 20213, 34191, 48339, 60639, 64583, 91307, 155759, 181917, 193749, 273921, 467277, 581247, 821763, 1401831, 2647903, 7943709, 23831127]

約数ペア:

[(1, 23831127), (3, 7943709), (9, 2647903), (17, 1401831), (29, 821763), (41, 581247), (51, 467277), (87, 273921), (123, 193749), (131, 181917), (153, 155759), (261, 91307), (369, 64583), (393, 60639), (493, 48339), (697, 34191), (1179, 20213), (1189, 20043), (1479, 16113), (2091, 11397), (2227, 10701), (3567, 6681), (3799, 6273), (4437, 5371)]