56617587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25469}}^1$

素因数の和:25507

約数の個数: 24

約数和(自身を含む): 92710800

約数和(自身を除く): 36093213

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 25469, 76407, 229221, 331097, 483911, 993291, 1451733, 2979873, 4355199, 6290843, 18872529, 56617587]

約数ペア:

[(1, 56617587), (3, 18872529), (9, 6290843), (13, 4355199), (19, 2979873), (39, 1451733), (57, 993291), (117, 483911), (171, 331097), (247, 229221), (741, 76407), (2223, 25469)]