291218059197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{16931}}^1\times {\mathrm{147011}}^1$

素因数の和:163961

約数の個数: 24

約数和(自身を含む): 453035707488

約数和(自身を除く): 161817648291

約数列:

[1, 3, 9, 13, 39, 117, 16931, 50793, 147011, 152379, 220103, 441033, 660309, 1323099, 1911143, 1980927, 5733429, 17200287, 2489043241, 7467129723, 22401389169, 32357562133, 97072686399, 291218059197]

約数ペア:

[(1, 291218059197), (3, 97072686399), (9, 32357562133), (13, 22401389169), (39, 7467129723), (117, 2489043241), (16931, 17200287), (50793, 5733429), (147011, 1980927), (152379, 1911143), (220103, 1323099), (441033, 660309)]