146647557

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5923}}^1$

素因数の和:6070

約数の個数: 32

約数和(自身を含む): 250229760

約数和(自身を除く): 103582203

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 5923, 8253, 17769, 24759, 41461, 53307, 124383, 159921, 373149, 775913, 1119447, 2327739, 5431391, 6983217, 16294173, 20949651, 48882519, 146647557]

約数ペア:

[(1, 146647557), (3, 48882519), (7, 20949651), (9, 16294173), (21, 6983217), (27, 5431391), (63, 2327739), (131, 1119447), (189, 775913), (393, 373149), (917, 159921), (1179, 124383), (2751, 53307), (3537, 41461), (5923, 24759), (8253, 17769)]