321734049

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8861}}^1$

素因数の和:8910

約数の個数: 48

約数和(自身を含む): 565750080

約数和(自身を除く): 244016031

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 8861, 12103, 26583, 36309, 62027, 115193, 168359, 186081, 345579, 434189, 505077, 806351, 1178513, 1302567, 2188667, 2419053, 3535539, 5644457, 6566001, 8249591, 15320669, 16933371, 24748773, 45962007, 107244683, 321734049]

約数ペア:

[(1, 321734049), (3, 107244683), (7, 45962007), (13, 24748773), (19, 16933371), (21, 15320669), (39, 8249591), (49, 6566001), (57, 5644457), (91, 3535539), (133, 2419053), (147, 2188667), (247, 1302567), (273, 1178513), (399, 806351), (637, 505077), (741, 434189), (931, 345579), (1729, 186081), (1911, 168359), (2793, 115193), (5187, 62027), (8861, 36309), (12103, 26583)]