2017380879

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{30803}}^1$

素因数の和:31211

約数の個数: 24

約数和(自身を含む): 3075471360

約数和(自身を除く): 1058090481

約数列:

[1, 3, 9, 19, 57, 171, 383, 1149, 3447, 7277, 21831, 30803, 65493, 92409, 277227, 585257, 1755771, 5267313, 11797549, 35392647, 106177941, 224153431, 672460293, 2017380879]

約数ペア:

[(1, 2017380879), (3, 672460293), (9, 224153431), (19, 106177941), (57, 35392647), (171, 11797549), (383, 5267313), (1149, 1755771), (3447, 585257), (7277, 277227), (21831, 92409), (30803, 65493)]