74334057

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 116717568

約数和(自身を除く): 42383511

約数列:

[1, 3, 7, 21, 43, 129, 263, 301, 313, 789, 903, 939, 1841, 2191, 5523, 6573, 11309, 13459, 33927, 40377, 79163, 82319, 94213, 237489, 246957, 282639, 576233, 1728699, 3539717, 10619151, 24778019, 74334057]

約数ペア:

[(1, 74334057), (3, 24778019), (7, 10619151), (21, 3539717), (43, 1728699), (129, 576233), (263, 282639), (301, 246957), (313, 237489), (789, 94213), (903, 82319), (939, 79163), (1841, 40377), (2191, 33927), (5523, 13459), (6573, 11309)]