7021107

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 10442880

約数和(自身を除く): 3421773

約数列:

[1, 3, 9, 27, 443, 587, 1329, 1761, 3987, 5283, 11961, 15849, 260041, 780123, 2340369, 7021107]

約数ペア:

[(1, 7021107), (3, 2340369), (9, 780123), (27, 260041), (443, 15849), (587, 11961), (1329, 5283), (1761, 3987)]