675285819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{7309}}^1$

素因数の和:7451

約数の個数: 32

約数和(自身を含む): 1021762560

約数和(自身を除く): 346476741

約数列:

[1, 3, 13, 23, 39, 69, 103, 299, 309, 897, 1339, 2369, 4017, 7107, 7309, 21927, 30797, 92391, 95017, 168107, 285051, 504321, 752827, 2185391, 2258481, 6556173, 9786751, 17315021, 29360253, 51945063, 225095273, 675285819]

約数ペア:

[(1, 675285819), (3, 225095273), (13, 51945063), (23, 29360253), (39, 17315021), (69, 9786751), (103, 6556173), (299, 2258481), (309, 2185391), (897, 752827), (1339, 504321), (2369, 285051), (4017, 168107), (7107, 95017), (7309, 92391), (21927, 30797)]