210008745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{202907}}^1$

素因数の和:202941

約数の個数: 24

約数和(自身を含む): 379843776

約数和(自身を除く): 169835031

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 202907, 608721, 1014535, 1826163, 3043605, 4666861, 9130815, 14000583, 23334305, 42001749, 70002915, 210008745]

約数ペア:

[(1, 210008745), (3, 70002915), (5, 42001749), (9, 23334305), (15, 14000583), (23, 9130815), (45, 4666861), (69, 3043605), (115, 1826163), (207, 1014535), (345, 608721), (1035, 202907)]