9937809

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 17981568

約数和(自身を除く): 8043759

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1031, 1071, 1377, 3093, 3213, 7217, 9279, 9639, 17527, 21651, 27837, 52581, 64953, 83511, 122689, 157743, 194859, 368067, 473229, 584577, 1104201, 1419687, 3312603, 9937809]

約数ペア:

[(1, 9937809), (3, 3312603), (7, 1419687), (9, 1104201), (17, 584577), (21, 473229), (27, 368067), (51, 194859), (63, 157743), (81, 122689), (119, 83511), (153, 64953), (189, 52581), (357, 27837), (459, 21651), (567, 17527), (1031, 9639), (1071, 9279), (1377, 7217), (3093, 3213)]