79527861

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 135442944

約数和(自身を除く): 55915083

約数列:

[1, 3, 7, 9, 21, 63, 67, 83, 201, 227, 249, 469, 581, 603, 681, 747, 1407, 1589, 1743, 2043, 4221, 4767, 5229, 5561, 14301, 15209, 16683, 18841, 38927, 45627, 50049, 56523, 106463, 116781, 131887, 136881, 169569, 319389, 350343, 395661, 958167, 1186983, 1262347, 3787041, 8836429, 11361123, 26509287, 79527861]

約数ペア:

[(1, 79527861), (3, 26509287), (7, 11361123), (9, 8836429), (21, 3787041), (63, 1262347), (67, 1186983), (83, 958167), (201, 395661), (227, 350343), (249, 319389), (469, 169569), (581, 136881), (603, 131887), (681, 116781), (747, 106463), (1407, 56523), (1589, 50049), (1743, 45627), (2043, 38927), (4221, 18841), (4767, 16683), (5229, 15209), (5561, 14301)]