26278173

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 39626496

約数和(自身を除く): 13348323

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 971, 2913, 3007, 8739, 9021, 27063, 30101, 90303, 94187, 270909, 282561, 847683, 2919797, 8759391, 26278173]

約数ペア:

[(1, 26278173), (3, 8759391), (9, 2919797), (31, 847683), (93, 282561), (97, 270909), (279, 94187), (291, 90303), (873, 30101), (971, 27063), (2913, 9021), (3007, 8739)]