2193191307

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{29671}}^1$

素因数の和:29911

約数の個数: 24

約数和(自身を含む): 3258697728

約数和(自身を除く): 1065506421

約数列:

[1, 3, 9, 43, 129, 191, 387, 573, 1719, 8213, 24639, 29671, 73917, 89013, 267039, 1275853, 3827559, 5667161, 11482677, 17001483, 51004449, 243687923, 731063769, 2193191307]

約数ペア:

[(1, 2193191307), (3, 731063769), (9, 243687923), (43, 51004449), (129, 17001483), (191, 11482677), (387, 5667161), (573, 3827559), (1719, 1275853), (8213, 267039), (24639, 89013), (29671, 73917)]