56278323

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 85888400

約数和(自身を除く): 29610077

約数列:

[1, 3, 9, 19, 57, 171, 397, 829, 1191, 2487, 3573, 7461, 7543, 15751, 22629, 47253, 67887, 141759, 329113, 987339, 2962017, 6253147, 18759441, 56278323]

約数ペア:

[(1, 56278323), (3, 18759441), (9, 6253147), (19, 2962017), (57, 987339), (171, 329113), (397, 141759), (829, 67887), (1191, 47253), (2487, 22629), (3573, 15751), (7461, 7543)]