8387019

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 13059072

約数和(自身を除く): 4672053

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 1307, 2139, 3921, 6417, 11763, 30061, 40517, 90183, 121551, 270549, 364653, 931891, 2795673, 8387019]

約数ペア:

[(1, 8387019), (3, 2795673), (9, 931891), (23, 364653), (31, 270549), (69, 121551), (93, 90183), (207, 40517), (279, 30061), (713, 11763), (1307, 6417), (2139, 3921)]