8378487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 13722800

約数和(自身を除く): 5344313

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 3769, 11307, 33921, 48997, 71611, 146991, 214833, 440973, 644499, 930943, 2792829, 8378487]

約数ペア:

[(1, 8378487), (3, 2792829), (9, 930943), (13, 644499), (19, 440973), (39, 214833), (57, 146991), (117, 71611), (171, 48997), (247, 33921), (741, 11307), (2223, 3769)]