130193091

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{28309}}^1$

素因数の和:28395

約数の個数: 24

約数和(自身を含む): 217873760

約数和(自身を除く): 87680669

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 28309, 84927, 198163, 254781, 594489, 1783467, 2066557, 6199671, 14465899, 18599013, 43397697, 130193091]

約数ペア:

[(1, 130193091), (3, 43397697), (7, 18599013), (9, 14465899), (21, 6199671), (63, 2066557), (73, 1783467), (219, 594489), (511, 254781), (657, 198163), (1533, 84927), (4599, 28309)]