8961771

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 15579648

約数和(自身を除く): 6617877

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 1931, 4641, 5793, 13517, 25103, 32827, 40551, 75309, 98481, 175721, 229789, 426751, 527163, 689367, 1280253, 2987257, 8961771]

約数ペア:

[(1, 8961771), (3, 2987257), (7, 1280253), (13, 689367), (17, 527163), (21, 426751), (39, 229789), (51, 175721), (91, 98481), (119, 75309), (221, 40551), (273, 32827), (357, 25103), (663, 13517), (1547, 5793), (1931, 4641)]