79443

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 142688

約数和(自身を除く): 63245

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 273, 291, 679, 819, 873, 1261, 2037, 3783, 6111, 8827, 11349, 26481, 79443]

約数ペア:

[(1, 79443), (3, 26481), (7, 11349), (9, 8827), (13, 6111), (21, 3783), (39, 2037), (63, 1261), (91, 873), (97, 819), (117, 679), (273, 291)]