69580791

素因数分解:

$3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1063}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 115082240

約数和(自身を除く): 45501449

約数列:

[1, 3, 7, 9, 21, 63, 1039, 1063, 3117, 3189, 7273, 7441, 9351, 9567, 21819, 22323, 65457, 66969, 1104457, 3313371, 7731199, 9940113, 23193597, 69580791]

約数ペア:

[(1, 69580791), (3, 23193597), (7, 9940113), (9, 7731199), (21, 3313371), (63, 1104457), (1039, 66969), (1063, 65457), (3117, 22323), (3189, 21819), (7273, 9567), (7441, 9351)]