21675627

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{3359}}^1$

素因数の和:3607

約数の個数: 16

約数和(自身を含む): 32256000

約数和(自身を除く): 10580373

約数列:

[1, 3, 9, 27, 239, 717, 2151, 3359, 6453, 10077, 30231, 90693, 802801, 2408403, 7225209, 21675627]

約数ペア:

[(1, 21675627), (3, 7225209), (9, 2408403), (27, 802801), (239, 90693), (717, 30231), (2151, 10077), (3359, 6453)]