64613367

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78893}}^1$

素因数の和:78919

約数の個数: 24

約数和(自身を含む): 114869664

約数和(自身を除く): 50256297

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 78893, 236679, 552251, 710037, 1025609, 1656753, 3076827, 4970259, 7179263, 9230481, 21537789, 64613367]

約数ペア:

[(1, 64613367), (3, 21537789), (7, 9230481), (9, 7179263), (13, 4970259), (21, 3076827), (39, 1656753), (63, 1025609), (91, 710037), (117, 552251), (273, 236679), (819, 78893)]