8697429

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 5414571

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 349, 351, 639, 923, 1047, 1917, 2769, 3141, 4537, 8307, 9423, 13611, 24779, 24921, 40833, 74337, 122499, 223011, 322127, 669033, 966381, 2899143, 8697429]

約数ペア:

[(1, 8697429), (3, 2899143), (9, 966381), (13, 669033), (27, 322127), (39, 223011), (71, 122499), (117, 74337), (213, 40833), (349, 24921), (351, 24779), (639, 13611), (923, 9423), (1047, 8307), (1917, 4537), (2769, 3141)]