22206891

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1999}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 35392000

約数和(自身を除く): 13185109

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 1999, 3703, 5997, 11109, 13993, 41979, 45977, 137931, 321839, 965517, 1057471, 3172413, 7402297, 22206891]

約数ペア:

[(1, 22206891), (3, 7402297), (7, 3172413), (21, 1057471), (23, 965517), (69, 321839), (161, 137931), (483, 45977), (529, 41979), (1587, 13993), (1999, 11109), (3703, 5997)]