3968757

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3769}}^1$

素因数の和:3794

約数の個数: 20

約数和(自身を含む): 6386380

約数和(自身を除く): 2417623

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3769, 11307, 33921, 48997, 101763, 146991, 305289, 440973, 1322919, 3968757]

約数ペア:

[(1, 3968757), (3, 1322919), (9, 440973), (13, 305289), (27, 146991), (39, 101763), (81, 48997), (117, 33921), (351, 11307), (1053, 3769)]