3950271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 6471920

約数和(自身を除く): 2521649

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1777, 2223, 5331, 15993, 23101, 33763, 69303, 101289, 207909, 303867, 438919, 1316757, 3950271]

約数ペア:

[(1, 3950271), (3, 1316757), (9, 438919), (13, 303867), (19, 207909), (39, 101289), (57, 69303), (117, 33763), (171, 23101), (247, 15993), (741, 5331), (1777, 2223)]