30769947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3427

約数の個数: 24

約数和(自身を含む): 48484800

約数和(自身を除く): 17714853

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 3329, 9243, 9987, 29961, 43277, 129831, 262991, 389493, 788973, 2366919, 3418883, 10256649, 30769947]

約数ペア:

[(1, 30769947), (3, 10256649), (9, 3418883), (13, 2366919), (39, 788973), (79, 389493), (117, 262991), (237, 129831), (711, 43277), (1027, 29961), (3081, 9987), (3329, 9243)]