20181029589

素因数分解:

$3^2\times 7^1\times {\mathrm{9413}}^1\times {\mathrm{34031}}^1$

素因数の和:43457

約数の個数: 24

約数和(自身を含む): 33319233792

約数和(自身を除く): 13138204203

約数列:

[1, 3, 7, 9, 21, 63, 9413, 28239, 34031, 65891, 84717, 102093, 197673, 238217, 306279, 593019, 714651, 2143953, 320333803, 961001409, 2242336621, 2883004227, 6727009863, 20181029589]

約数ペア:

[(1, 20181029589), (3, 6727009863), (7, 2883004227), (9, 2242336621), (21, 961001409), (63, 320333803), (9413, 2143953), (28239, 714651), (34031, 593019), (65891, 306279), (84717, 238217), (102093, 197673)]