6990867

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 11282544

約数和(自身を除く): 4291677

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 2213, 3159, 6639, 19917, 28769, 59751, 86307, 179253, 258921, 537759, 776763, 2330289, 6990867]

約数ペア:

[(1, 6990867), (3, 2330289), (9, 776763), (13, 537759), (27, 258921), (39, 179253), (81, 86307), (117, 59751), (243, 28769), (351, 19917), (1053, 6639), (2213, 3159)]