38864991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 58924800

約数和(自身を除く): 20059809

約数列:

[1, 3, 11, 33, 43, 61, 129, 183, 449, 473, 671, 1347, 1419, 2013, 2623, 4939, 7869, 14817, 19307, 27389, 28853, 57921, 82167, 86559, 212377, 301279, 637131, 903837, 1177727, 3533181, 12954997, 38864991]

約数ペア:

[(1, 38864991), (3, 12954997), (11, 3533181), (33, 1177727), (43, 903837), (61, 637131), (129, 301279), (183, 212377), (449, 86559), (473, 82167), (671, 57921), (1347, 28853), (1419, 27389), (2013, 19307), (2623, 14817), (4939, 7869)]