27870012

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4931}}^1$

素因数の和:5098

約数の個数: 36

約数和(自身を含む): 70912296

約数和(自身を除く): 43042284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4931, 5652, 9862, 14793, 19724, 29586, 44379, 59172, 88758, 177516, 774167, 1548334, 2322501, 3096668, 4645002, 6967503, 9290004, 13935006, 27870012]

約数ペア:

[(1, 27870012), (2, 13935006), (3, 9290004), (4, 6967503), (6, 4645002), (9, 3096668), (12, 2322501), (18, 1548334), (36, 774167), (157, 177516), (314, 88758), (471, 59172), (628, 44379), (942, 29586), (1413, 19724), (1884, 14793), (2826, 9862), (4931, 5652)]