236423229

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 372869376

約数和(自身を除く): 136446147

約数列:

[1, 3, 7, 21, 37, 111, 137, 259, 411, 777, 959, 2221, 2877, 5069, 6663, 15207, 15547, 35483, 46641, 82177, 106449, 246531, 304277, 575239, 912831, 1725717, 2129939, 6389817, 11258249, 33774747, 78807743, 236423229]

約数ペア:

[(1, 236423229), (3, 78807743), (7, 33774747), (21, 11258249), (37, 6389817), (111, 2129939), (137, 1725717), (259, 912831), (411, 575239), (777, 304277), (959, 246531), (2221, 106449), (2877, 82177), (5069, 46641), (6663, 35483), (15207, 15547)]