990001101

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{12829}}^1$

素因数の和:13748

約数の個数: 16

約数和(自身を含む): 1367164800

約数和(自身を除く): 377163699

約数列:

[1, 3, 29, 87, 887, 2661, 12829, 25723, 38487, 77169, 372041, 1116123, 11379323, 34137969, 330000367, 990001101]

約数ペア:

[(1, 990001101), (3, 330000367), (29, 34137969), (87, 11379323), (887, 1116123), (2661, 372041), (12829, 77169), (25723, 38487)]