86312709

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 148313088

約数和(自身を除く): 62000379

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 567, 573, 797, 1337, 1719, 2391, 4011, 5157, 5579, 7173, 12033, 15471, 16737, 21519, 36099, 50211, 64557, 108297, 150633, 152227, 451899, 456681, 1065589, 1370043, 3196767, 4110129, 9590301, 12330387, 28770903, 86312709]

約数ペア:

[(1, 86312709), (3, 28770903), (7, 12330387), (9, 9590301), (21, 4110129), (27, 3196767), (63, 1370043), (81, 1065589), (189, 456681), (191, 451899), (567, 152227), (573, 150633), (797, 108297), (1337, 64557), (1719, 50211), (2391, 36099), (4011, 21519), (5157, 16737), (5579, 15471), (7173, 12033)]