1022091

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 1682640

約数和(自身を除く): 660549

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 409, 833, 1227, 2499, 2863, 6953, 8589, 20041, 20859, 48671, 60123, 146013, 340697, 1022091]

約数ペア:

[(1, 1022091), (3, 340697), (7, 146013), (17, 60123), (21, 48671), (49, 20859), (51, 20041), (119, 8589), (147, 6953), (357, 2863), (409, 2499), (833, 1227)]