3933951

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 6332928

約数和(自身を除く): 2398977

約数列:

[1, 3, 7, 21, 37, 61, 83, 111, 183, 249, 259, 427, 581, 777, 1281, 1743, 2257, 3071, 5063, 6771, 9213, 15189, 15799, 21497, 35441, 47397, 64491, 106323, 187331, 561993, 1311317, 3933951]

約数ペア:

[(1, 3933951), (3, 1311317), (7, 561993), (21, 187331), (37, 106323), (61, 64491), (83, 47397), (111, 35441), (183, 21497), (249, 15799), (259, 15189), (427, 9213), (581, 6771), (777, 5063), (1281, 3071), (1743, 2257)]