2136571821

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{25999}}^1$

素因数の和:26425

約数の個数: 24

約数和(自身を含む): 3228576000

約数和(自身を除く): 1092004179

約数列:

[1, 3, 9, 23, 69, 207, 397, 1191, 3573, 9131, 25999, 27393, 77997, 82179, 233991, 597977, 1793931, 5381793, 10321603, 30964809, 92894427, 237396869, 712190607, 2136571821]

約数ペア:

[(1, 2136571821), (3, 712190607), (9, 237396869), (23, 92894427), (69, 30964809), (207, 10321603), (397, 5381793), (1191, 1793931), (3573, 597977), (9131, 233991), (25999, 82179), (27393, 77997)]