2017118745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1948907}}^1$

素因数の和:1948941

約数の個数: 24

約数和(自身を含む): 3648355776

約数和(自身を除く): 1631237031

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1948907, 5846721, 9744535, 17540163, 29233605, 44824861, 87700815, 134474583, 224124305, 403423749, 672372915, 2017118745]

約数ペア:

[(1, 2017118745), (3, 672372915), (5, 403423749), (9, 224124305), (15, 134474583), (23, 87700815), (45, 44824861), (69, 29233605), (115, 17540163), (207, 9744535), (345, 5846721), (1035, 1948907)]