52431507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 84084000

約数和(自身を除く): 31652493

約数列:

[1, 3, 9, 19, 29, 57, 87, 97, 109, 171, 261, 291, 327, 551, 873, 981, 1653, 1843, 2071, 2813, 3161, 4959, 5529, 6213, 8439, 9483, 10573, 16587, 18639, 25317, 28449, 31719, 53447, 60059, 95157, 160341, 180177, 200887, 306617, 481023, 540531, 602661, 919851, 1807983, 2759553, 5825723, 17477169, 52431507]

約数ペア:

[(1, 52431507), (3, 17477169), (9, 5825723), (19, 2759553), (29, 1807983), (57, 919851), (87, 602661), (97, 540531), (109, 481023), (171, 306617), (261, 200887), (291, 180177), (327, 160341), (551, 95157), (873, 60059), (981, 53447), (1653, 31719), (1843, 28449), (2071, 25317), (2813, 18639), (3161, 16587), (4959, 10573), (5529, 9483), (6213, 8439)]