284920262757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{922081}}^1$

素因数の和:922258

約数の個数: 48

約数和(自身を含む): 469892987200

約数和(自身を除く): 184972724443

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 139, 171, 247, 417, 741, 1251, 1807, 2223, 2641, 5421, 7923, 16263, 23769, 34333, 102999, 308997, 922081, 2766243, 8298729, 11987053, 17519539, 35961159, 52558617, 107883477, 128169259, 157675851, 227754007, 384507777, 683262021, 1153523331, 1666200367, 2049786063, 2435215921, 4998601101, 7305647763, 14995803303, 21916943289, 31657806973, 94973420919, 284920262757]

約数ペア:

[(1, 284920262757), (3, 94973420919), (9, 31657806973), (13, 21916943289), (19, 14995803303), (39, 7305647763), (57, 4998601101), (117, 2435215921), (139, 2049786063), (171, 1666200367), (247, 1153523331), (417, 683262021), (741, 384507777), (1251, 227754007), (1807, 157675851), (2223, 128169259), (2641, 107883477), (5421, 52558617), (7923, 35961159), (16263, 17519539), (23769, 11987053), (34333, 8298729), (102999, 2766243), (308997, 922081)]