49886343

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22441}}^1$

素因数の和:22479

約数の個数: 24

約数和(自身を含む): 81688880

約数和(自身を除く): 31802537

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 22441, 67323, 201969, 291733, 426379, 875199, 1279137, 2625597, 3837411, 5542927, 16628781, 49886343]

約数ペア:

[(1, 49886343), (3, 16628781), (9, 5542927), (13, 3837411), (19, 2625597), (39, 1279137), (57, 875199), (117, 426379), (171, 291733), (247, 201969), (741, 67323), (2223, 22441)]