26788917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1787}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 37762560

約数和(自身を除く): 10973643

約数列:

[1, 3, 19, 57, 263, 789, 1787, 4997, 5361, 14991, 33953, 101859, 469981, 1409943, 8929639, 26788917]

約数ペア:

[(1, 26788917), (3, 8929639), (19, 1409943), (57, 469981), (263, 101859), (789, 33953), (1787, 14991), (4997, 5361)]