127834641

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67961}}^1$

素因数の和:67997

約数の個数: 24

約数和(自身を含む): 212041440

約数和(自身を除く): 84206799

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 67961, 203883, 611649, 747571, 1291259, 2242713, 3873777, 6728139, 11621331, 14203849, 42611547, 127834641]

約数ペア:

[(1, 127834641), (3, 42611547), (9, 14203849), (11, 11621331), (19, 6728139), (33, 3873777), (57, 2242713), (99, 1291259), (171, 747571), (209, 611649), (627, 203883), (1881, 67961)]