225838161

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{1259}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 343980000

約数和(自身を除く): 118141839

約数列:

[1, 3, 9, 19, 57, 171, 1049, 1259, 3147, 3777, 9441, 11331, 19931, 23921, 59793, 71763, 179379, 215289, 1320691, 3962073, 11886219, 25093129, 75279387, 225838161]

約数ペア:

[(1, 225838161), (3, 75279387), (9, 25093129), (19, 11886219), (57, 3962073), (171, 1320691), (1049, 215289), (1259, 179379), (3147, 71763), (3777, 59793), (9441, 23921), (11331, 19931)]