25266969

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30851}}^1$

素因数の和:30877

約数の個数: 24

約数和(自身を含む): 44920512

約数和(自身を除く): 19653543

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 30851, 92553, 215957, 277659, 401063, 647871, 1203189, 1943613, 2807441, 3609567, 8422323, 25266969]

約数ペア:

[(1, 25266969), (3, 8422323), (7, 3609567), (9, 2807441), (13, 1943613), (21, 1203189), (39, 647871), (63, 401063), (91, 277659), (117, 215957), (273, 92553), (819, 30851)]