253558143

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{4339}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 377336960

約数和(自身を除く): 123778817

約数列:

[1, 3, 9, 43, 129, 151, 387, 453, 1359, 4339, 6493, 13017, 19479, 39051, 58437, 186577, 559731, 655189, 1679193, 1965567, 5896701, 28173127, 84519381, 253558143]

約数ペア:

[(1, 253558143), (3, 84519381), (9, 28173127), (43, 5896701), (129, 1965567), (151, 1679193), (387, 655189), (453, 559731), (1359, 186577), (4339, 58437), (6493, 39051), (13017, 19479)]