238352013

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{13873}}^1$

素因数の和:13985

約数の個数: 24

約数和(自身を含む): 363609792

約数和(自身を除く): 125257779

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1909, 5727, 13873, 17181, 41619, 124857, 319079, 957237, 1151459, 2871711, 3454377, 10363131, 26483557, 79450671, 238352013]

約数ペア:

[(1, 238352013), (3, 79450671), (9, 26483557), (23, 10363131), (69, 3454377), (83, 2871711), (207, 1151459), (249, 957237), (747, 319079), (1909, 124857), (5727, 41619), (13873, 17181)]