3948183

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 20

約数和(自身を含む): 5982240

約数和(自身を除く): 2034057

約数列:

[1, 3, 9, 27, 79, 81, 237, 617, 711, 1851, 2133, 5553, 6399, 16659, 48743, 49977, 146229, 438687, 1316061, 3948183]

約数ペア:

[(1, 3948183), (3, 1316061), (9, 438687), (27, 146229), (79, 49977), (81, 48743), (237, 16659), (617, 6399), (711, 5553), (1851, 2133)]