861036786

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{10889}}^1$

素因数の和:11111

約数の個数: 48

約数和(自身を含む): 1957063680

約数和(自身を除く): 1096026894

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 191, 207, 382, 414, 573, 1146, 1719, 3438, 4393, 8786, 10889, 13179, 21778, 26358, 32667, 39537, 65334, 79074, 98001, 196002, 250447, 500894, 751341, 1502682, 2079799, 2254023, 4159598, 4508046, 6239397, 12478794, 18718191, 37436382, 47835377, 95670754, 143506131, 287012262, 430518393, 861036786]

約数ペア:

[(1, 861036786), (2, 430518393), (3, 287012262), (6, 143506131), (9, 95670754), (18, 47835377), (23, 37436382), (46, 18718191), (69, 12478794), (138, 6239397), (191, 4508046), (207, 4159598), (382, 2254023), (414, 2079799), (573, 1502682), (1146, 751341), (1719, 500894), (3438, 250447), (4393, 196002), (8786, 98001), (10889, 79074), (13179, 65334), (21778, 39537), (26358, 32667)]