202398591

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 285401088

約数和(自身を除く): 83002497

約数列:

[1, 3, 41, 47, 123, 141, 157, 223, 471, 669, 1927, 5781, 6437, 7379, 9143, 10481, 19311, 22137, 27429, 31443, 35011, 105033, 302539, 429721, 907617, 1289163, 1435451, 1645517, 4306353, 4936551, 67466197, 202398591]

約数ペア:

[(1, 202398591), (3, 67466197), (41, 4936551), (47, 4306353), (123, 1645517), (141, 1435451), (157, 1289163), (223, 907617), (471, 429721), (669, 302539), (1927, 105033), (5781, 35011), (6437, 31443), (7379, 27429), (9143, 22137), (10481, 19311)]