4228731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 6726720

約数和(自身を除く): 2497989

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 769, 1833, 2307, 5499, 6921, 9997, 29991, 36143, 89973, 108429, 325287, 469859, 1409577, 4228731]

約数ペア:

[(1, 4228731), (3, 1409577), (9, 469859), (13, 325287), (39, 108429), (47, 89973), (117, 36143), (141, 29991), (423, 9997), (611, 6921), (769, 5499), (1833, 2307)]