2132529

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 3365280

約数和(自身を除く): 1232751

約数列:

[1, 3, 7, 21, 49, 89, 147, 163, 267, 489, 623, 1141, 1869, 3423, 4361, 7987, 13083, 14507, 23961, 43521, 101549, 304647, 710843, 2132529]

約数ペア:

[(1, 2132529), (3, 710843), (7, 304647), (21, 101549), (49, 43521), (89, 23961), (147, 14507), (163, 13083), (267, 7987), (489, 4361), (623, 3423), (1141, 1869)]