51827679

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2437}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 79868880

約数和(自身を除く): 28041201

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 2437, 7089, 7311, 21267, 21933, 41429, 124287, 338743, 372861, 1016229, 3048687, 5758631, 17275893, 51827679]

約数ペア:

[(1, 51827679), (3, 17275893), (9, 5758631), (17, 3048687), (51, 1016229), (139, 372861), (153, 338743), (417, 124287), (1251, 41429), (2363, 21933), (2437, 21267), (7089, 7311)]