17966561193

素因数分解:

$3^2\times 7^1\times {\mathrm{6121}}^1\times {\mathrm{46591}}^1$

素因数の和:52725

約数の個数: 24

約数和(自身を含む): 29664567296

約数和(自身を除く): 11698006103

約数列:

[1, 3, 7, 9, 21, 63, 6121, 18363, 42847, 46591, 55089, 128541, 139773, 326137, 385623, 419319, 978411, 2935233, 285183511, 855550533, 1996284577, 2566651599, 5988853731, 17966561193]

約数ペア:

[(1, 17966561193), (3, 5988853731), (7, 2566651599), (9, 1996284577), (21, 855550533), (63, 285183511), (6121, 2935233), (18363, 978411), (42847, 419319), (46591, 385623), (55089, 326137), (128541, 139773)]