18471123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 29789760

約数和(自身を除く): 11318637

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 4339, 13017, 39051, 47729, 143187, 186577, 429561, 559731, 1679193, 2052347, 6157041, 18471123]

約数ペア:

[(1, 18471123), (3, 6157041), (9, 2052347), (11, 1679193), (33, 559731), (43, 429561), (99, 186577), (129, 143187), (387, 47729), (473, 39051), (1419, 13017), (4257, 4339)]