42812757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19259}}^1$

素因数の和:19297

約数の個数: 24

約数和(自身を含む): 70106400

約数和(自身を除く): 27293643

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 19259, 57777, 173331, 250367, 365921, 751101, 1097763, 2253303, 3293289, 4756973, 14270919, 42812757]

約数ペア:

[(1, 42812757), (3, 14270919), (9, 4756973), (13, 3293289), (19, 2253303), (39, 1097763), (57, 751101), (117, 365921), (171, 250367), (247, 173331), (741, 57777), (2223, 19259)]