2689968243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{5009}}^1$

素因数の和:5259

約数の個数: 32

約数和(自身を含む): 3851527680

約数和(自身を除く): 1161559437

約数列:

[1, 3, 23, 43, 69, 129, 181, 543, 989, 2967, 4163, 5009, 7783, 12489, 15027, 23349, 115207, 179009, 215387, 345621, 537027, 646161, 906629, 2719887, 4953901, 14861703, 20852467, 38985047, 62557401, 116955141, 896656081, 2689968243]

約数ペア:

[(1, 2689968243), (3, 896656081), (23, 116955141), (43, 62557401), (69, 38985047), (129, 20852467), (181, 14861703), (543, 4953901), (989, 2719887), (2967, 906629), (4163, 646161), (5009, 537027), (7783, 345621), (12489, 215387), (15027, 179009), (23349, 115207)]