23965479

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 36644400

約数和(自身を除く): 12678921

約数列:

[1, 3, 9, 19, 57, 171, 269, 521, 807, 1563, 2421, 4689, 5111, 9899, 15333, 29697, 45999, 89091, 140149, 420447, 1261341, 2662831, 7988493, 23965479]

約数ペア:

[(1, 23965479), (3, 7988493), (9, 2662831), (19, 1261341), (57, 420447), (171, 140149), (269, 89091), (521, 45999), (807, 29697), (1563, 15333), (2421, 9899), (4689, 5111)]