20140497423

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{754241}}^1$

素因数の和:754316

約数の個数: 32

約数和(自身を含む): 31859182080

約数和(自身を除く): 11718684657

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 8901, 26703, 754241, 2262723, 6788169, 17347543, 20364507, 32432363, 52042629, 97297089, 156127887, 291891267, 468383661, 745944349, 875673801, 2237833047, 6713499141, 20140497423]

約数ペア:

[(1, 20140497423), (3, 6713499141), (9, 2237833047), (23, 875673801), (27, 745944349), (43, 468383661), (69, 291891267), (129, 156127887), (207, 97297089), (387, 52042629), (621, 32432363), (989, 20364507), (1161, 17347543), (2967, 6788169), (8901, 2262723), (26703, 754241)]