74363211

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 122390400

約数和(自身を除く): 48027189

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 169, 351, 379, 387, 507, 559, 1137, 1161, 1521, 1677, 3411, 4563, 4927, 5031, 7267, 10233, 14781, 15093, 16297, 21801, 44343, 48891, 64051, 65403, 133029, 146673, 192153, 196209, 211861, 440019, 576459, 635583, 1729377, 1906749, 2754193, 5720247, 8262579, 24787737, 74363211]

約数ペア:

[(1, 74363211), (3, 24787737), (9, 8262579), (13, 5720247), (27, 2754193), (39, 1906749), (43, 1729377), (117, 635583), (129, 576459), (169, 440019), (351, 211861), (379, 196209), (387, 192153), (507, 146673), (559, 133029), (1137, 65403), (1161, 64051), (1521, 48891), (1677, 44343), (3411, 21801), (4563, 16297), (4927, 15093), (5031, 14781), (7267, 10233)]