2644053279

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{620233}}^1$

素因数の和:620279

約数の個数: 24

約数和(自身を含む): 4242400560

約数和(自身を除く): 1598347281

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 620233, 1860699, 4341631, 13024893, 17986757, 30391417, 53960271, 91174251, 125907299, 377721897, 881351093, 2644053279]

約数ペア:

[(1, 2644053279), (3, 881351093), (7, 377721897), (21, 125907299), (29, 91174251), (49, 53960271), (87, 30391417), (147, 17986757), (203, 13024893), (609, 4341631), (1421, 1860699), (4263, 620233)]