39706587

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 62599680

約数和(自身を除く): 22893093

約数列:

[1, 3, 9, 37, 43, 47, 59, 111, 129, 141, 177, 333, 387, 423, 531, 1591, 1739, 2021, 2183, 2537, 2773, 4773, 5217, 6063, 6549, 7611, 8319, 14319, 15651, 18189, 19647, 22833, 24957, 74777, 93869, 102601, 119239, 224331, 281607, 307803, 357717, 672993, 844821, 923409, 1073151, 4411843, 13235529, 39706587]

約数ペア:

[(1, 39706587), (3, 13235529), (9, 4411843), (37, 1073151), (43, 923409), (47, 844821), (59, 672993), (111, 357717), (129, 307803), (141, 281607), (177, 224331), (333, 119239), (387, 102601), (423, 93869), (531, 74777), (1591, 24957), (1739, 22833), (2021, 19647), (2183, 18189), (2537, 15651), (2773, 14319), (4773, 8319), (5217, 7611), (6063, 6549)]