22372857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4447}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 35619584

約数和(自身を除く): 13246727

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 4447, 5031, 13341, 40023, 57811, 173433, 191221, 520299, 573663, 1720989, 2485873, 7457619, 22372857]

約数ペア:

[(1, 22372857), (3, 7457619), (9, 2485873), (13, 1720989), (39, 573663), (43, 520299), (117, 191221), (129, 173433), (387, 57811), (559, 40023), (1677, 13341), (4447, 5031)]