18262053

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 27334008

約数和(自身を除く): 9071955

約数列:

[1, 3, 9, 37, 111, 173, 317, 333, 519, 951, 1557, 2853, 6401, 11729, 19203, 35187, 54841, 57609, 105561, 164523, 493569, 2029117, 6087351, 18262053]

約数ペア:

[(1, 18262053), (3, 6087351), (9, 2029117), (37, 493569), (111, 164523), (173, 105561), (317, 57609), (333, 54841), (519, 35187), (951, 19203), (1557, 11729), (2853, 6401)]