22081743

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 33770880

約数和(自身を除く): 11689137

約数列:

[1, 3, 9, 19, 57, 171, 263, 491, 789, 1473, 2367, 4419, 4997, 9329, 14991, 27987, 44973, 83961, 129133, 387399, 1162197, 2453527, 7360581, 22081743]

約数ペア:

[(1, 22081743), (3, 7360581), (9, 2453527), (19, 1162197), (57, 387399), (171, 129133), (263, 83961), (491, 44973), (789, 27987), (1473, 14991), (2367, 9329), (4419, 4997)]