78670899

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{9491}}^1$

素因数の和:9807

約数の個数: 16

約数和(自身を含む): 116941440

約数和(自身を除く): 38270541

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 9491, 28473, 85419, 256257, 2913737, 8741211, 26223633, 78670899]

約数ペア:

[(1, 78670899), (3, 26223633), (9, 8741211), (27, 2913737), (307, 256257), (921, 85419), (2763, 28473), (8289, 9491)]