22161429

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 33883200

約数和(自身を除く): 11721771

約数列:

[1, 3, 9, 19, 57, 171, 359, 361, 1077, 1083, 3231, 3249, 6821, 6859, 20463, 20577, 61389, 61731, 129599, 388797, 1166391, 2462381, 7387143, 22161429]

約数ペア:

[(1, 22161429), (3, 7387143), (9, 2462381), (19, 1166391), (57, 388797), (171, 129599), (359, 61731), (361, 61389), (1077, 20577), (1083, 20463), (3231, 6859), (3249, 6821)]