86140971

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6301}}^1$

素因数の和:6352

約数の個数: 36

約数和(自身を含む): 149433024

約数和(自身を除く): 63292053

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 6301, 13671, 18903, 44107, 56709, 132321, 195331, 308749, 396963, 585993, 926247, 1367317, 1757979, 2778741, 4101951, 9571219, 12305853, 28713657, 86140971]

約数ペア:

[(1, 86140971), (3, 28713657), (7, 12305853), (9, 9571219), (21, 4101951), (31, 2778741), (49, 1757979), (63, 1367317), (93, 926247), (147, 585993), (217, 396963), (279, 308749), (441, 195331), (651, 132321), (1519, 56709), (1953, 44107), (4557, 18903), (6301, 13671)]