28805091

素因数分解:

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

素因数の和:308

約数の個数: 36

約数和(自身を含む): 46469592

約数和(自身を除く): 17664501

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 233, 609, 699, 841, 1421, 1631, 2523, 4263, 4893, 5887, 6757, 11417, 17661, 20271, 34251, 41209, 47299, 123627, 141897, 195953, 331093, 587859, 993279, 1371671, 4115013, 9601697, 28805091]

約数ペア:

[(1, 28805091), (3, 9601697), (7, 4115013), (21, 1371671), (29, 993279), (49, 587859), (87, 331093), (147, 195953), (203, 141897), (233, 123627), (609, 47299), (699, 41209), (841, 34251), (1421, 20271), (1631, 17661), (2523, 11417), (4263, 6757), (4893, 5887)]