7418061

素因数分解:

$3^5\times 7^3\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 13104000

約数和(自身を除く): 5685939

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 89, 147, 189, 243, 267, 343, 441, 567, 623, 801, 1029, 1323, 1701, 1869, 2403, 3087, 3969, 4361, 5607, 7209, 9261, 11907, 13083, 16821, 21627, 27783, 30527, 39249, 50463, 83349, 91581, 117747, 151389, 274743, 353241, 824229, 1059723, 2472687, 7418061]

約数ペア:

[(1, 7418061), (3, 2472687), (7, 1059723), (9, 824229), (21, 353241), (27, 274743), (49, 151389), (63, 117747), (81, 91581), (89, 83349), (147, 50463), (189, 39249), (243, 30527), (267, 27783), (343, 21627), (441, 16821), (567, 13083), (623, 11907), (801, 9261), (1029, 7209), (1323, 5607), (1701, 4361), (1869, 3969), (2403, 3087)]