289689399

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{94949}}^1$

素因数の和:95071

約数の個数: 16

約数和(自身を含む): 432972000

約数和(自身を除く): 143282601

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 94949, 284847, 854541, 2563623, 10729237, 32187711, 96563133, 289689399]

約数ペア:

[(1, 289689399), (3, 96563133), (9, 32187711), (27, 10729237), (113, 2563623), (339, 854541), (1017, 284847), (3051, 94949)]