220115037

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{19571}}^1$

素因数の和:19760

約数の個数: 16

約数和(自身を含む): 308141568

約数和(自身を除く): 88026531

約数列:

[1, 3, 23, 69, 163, 489, 3749, 11247, 19571, 58713, 450133, 1350399, 3190073, 9570219, 73371679, 220115037]

約数ペア:

[(1, 220115037), (3, 73371679), (23, 9570219), (69, 3190073), (163, 1350399), (489, 450133), (3749, 58713), (11247, 19571)]