27699609

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19687}}^1$

素因数の和:19764

約数の個数: 16

約数和(自身を含む): 42841088

約数和(自身を除く): 15141479

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 19687, 59061, 137809, 413427, 1319029, 3957087, 9233203, 27699609]

約数ペア:

[(1, 27699609), (3, 9233203), (7, 3957087), (21, 1319029), (67, 413427), (201, 137809), (469, 59061), (1407, 19687)]