2830527189

素因数分解:

$3^2\times 7^2\times {\mathrm{6418429}}^1$

素因数の和:6418449

約数の個数: 18

約数和(自身を含む): 4756056630

約数和(自身を除く): 1925529441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6418429, 19255287, 44929003, 57765861, 134787009, 314503021, 404361027, 943509063, 2830527189]

約数ペア:

[(1, 2830527189), (3, 943509063), (7, 404361027), (9, 314503021), (21, 134787009), (49, 57765861), (63, 44929003), (147, 19255287), (441, 6418429)]