15156700209

素因数分解:

$3^3\times 7^1\times {\mathrm{5237}}^1\times {\mathrm{15313}}^1$

素因数の和:20566

約数の個数: 32

約数和(自身を含む): 25668714240

約数和(自身を除く): 10512014031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5237, 15313, 15711, 36659, 45939, 47133, 107191, 109977, 137817, 141399, 321573, 329931, 413451, 964719, 989793, 2894157, 80194181, 240582543, 561359267, 721747629, 1684077801, 2165242887, 5052233403, 15156700209]

約数ペア:

[(1, 15156700209), (3, 5052233403), (7, 2165242887), (9, 1684077801), (21, 721747629), (27, 561359267), (63, 240582543), (189, 80194181), (5237, 2894157), (15313, 989793), (15711, 964719), (36659, 413451), (45939, 329931), (47133, 321573), (107191, 141399), (109977, 137817)]