23205681

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 34896576

約数和(自身を除く): 11690895

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 983, 2623, 2949, 7869, 8847, 23607, 42269, 59963, 126807, 179889, 380421, 539667, 2578409, 7735227, 23205681]

約数ペア:

[(1, 23205681), (3, 7735227), (9, 2578409), (43, 539667), (61, 380421), (129, 179889), (183, 126807), (387, 59963), (549, 42269), (983, 23607), (2623, 8847), (2949, 7869)]