39238407

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 61469408

約数和(自身を除く): 22231001

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 2221, 5889, 6663, 17667, 19989, 28873, 86619, 259857, 335371, 1006113, 3018339, 4359823, 13079469, 39238407]

約数ペア:

[(1, 39238407), (3, 13079469), (9, 4359823), (13, 3018339), (39, 1006113), (117, 335371), (151, 259857), (453, 86619), (1359, 28873), (1963, 19989), (2221, 17667), (5889, 6663)]