8620101

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 15379584

約数和(自身を除く): 6759483

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 661, 1449, 1863, 1983, 4347, 4627, 5949, 13041, 13881, 15203, 17847, 41643, 45609, 53541, 106421, 124929, 136827, 319263, 374787, 410481, 957789, 1231443, 2873367, 8620101]

約数ペア:

[(1, 8620101), (3, 2873367), (7, 1231443), (9, 957789), (21, 410481), (23, 374787), (27, 319263), (63, 136827), (69, 124929), (81, 106421), (161, 53541), (189, 45609), (207, 41643), (483, 17847), (567, 15203), (621, 13881), (661, 13041), (1449, 5949), (1863, 4627), (1983, 4347)]