38686389

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{16901}}^1$

素因数の和:17020

約数の個数: 16

約数和(自身を含む): 59495040

約数和(自身を除く): 20808651

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 16901, 50703, 118307, 354921, 1842209, 5526627, 12895463, 38686389]

約数ペア:

[(1, 38686389), (3, 12895463), (7, 5526627), (21, 1842209), (109, 354921), (327, 118307), (763, 50703), (2289, 16901)]