993279

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 1600560

約数和(自身を除く): 607281

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 233, 609, 699, 1421, 1631, 4263, 4893, 6757, 11417, 20271, 34251, 47299, 141897, 331093, 993279]

約数ペア:

[(1, 993279), (3, 331093), (7, 141897), (21, 47299), (29, 34251), (49, 20271), (87, 11417), (147, 6757), (203, 4893), (233, 4263), (609, 1631), (699, 1421)]