127293453

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13381}}^1$

素因数の和:13545

約数の個数: 24

約数和(自身を含む): 211542656

約数和(自身を除く): 84249203

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 13381, 40143, 93667, 120429, 281001, 843003, 2020531, 6061593, 14143717, 18184779, 42431151, 127293453]

約数ペア:

[(1, 127293453), (3, 42431151), (7, 18184779), (9, 14143717), (21, 6061593), (63, 2020531), (151, 843003), (453, 281001), (1057, 120429), (1359, 93667), (3171, 40143), (9513, 13381)]