8971677

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7001

約数の個数: 24

約数和(自身を含む): 15226848

約数和(自身を除く): 6255171

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 6971, 20913, 62739, 76681, 90623, 230043, 271869, 690129, 815607, 996853, 2990559, 8971677]

約数ペア:

[(1, 8971677), (3, 2990559), (9, 996853), (11, 815607), (13, 690129), (33, 271869), (39, 230043), (99, 90623), (117, 76681), (143, 62739), (429, 20913), (1287, 6971)]