61413471

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 106112160

約数和(自身を除く): 44698689

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 267, 567, 623, 801, 1217, 1869, 2403, 3651, 5607, 7209, 8519, 10953, 16821, 25557, 32859, 50463, 76671, 98577, 108313, 230013, 324939, 690039, 758191, 974817, 2274573, 2924451, 6823719, 8773353, 20471157, 61413471]

約数ペア:

[(1, 61413471), (3, 20471157), (7, 8773353), (9, 6823719), (21, 2924451), (27, 2274573), (63, 974817), (81, 758191), (89, 690039), (189, 324939), (267, 230013), (567, 108313), (623, 98577), (801, 76671), (1217, 50463), (1869, 32859), (2403, 25557), (3651, 16821), (5607, 10953), (7209, 8519)]