161750641941

素因数分解:

$3^2\times 7^2\times {\mathrm{4273}}^1\times {\mathrm{85837}}^1$

素因数の和:90130

約数の個数: 36

約数和(自身を含む): 271851864492

約数和(自身を除く): 110101222551

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4273, 12819, 29911, 38457, 85837, 89733, 209377, 257511, 269199, 600859, 628131, 772533, 1802577, 1884393, 4206013, 5407731, 12618039, 37854117, 366781501, 1100344503, 2567470507, 3301033509, 7702411521, 17972293549, 23107234563, 53916880647, 161750641941]

約数ペア:

[(1, 161750641941), (3, 53916880647), (7, 23107234563), (9, 17972293549), (21, 7702411521), (49, 3301033509), (63, 2567470507), (147, 1100344503), (441, 366781501), (4273, 37854117), (12819, 12618039), (29911, 5407731), (38457, 4206013), (85837, 1884393), (89733, 1802577), (209377, 772533), (257511, 628131), (269199, 600859)]