2478079569

素因数分解:

$3^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{40151}}^1$

素因数の和:43100

約数の個数: 16

約数和(自身を含む): 3777500160

約数和(自身を除く): 1299420591

約数列:

[1, 3, 7, 21, 2939, 8817, 20573, 40151, 61719, 120453, 281057, 843171, 118003789, 354011367, 826026523, 2478079569]

約数ペア:

[(1, 2478079569), (3, 826026523), (7, 354011367), (21, 118003789), (2939, 843171), (8817, 281057), (20573, 120453), (40151, 61719)]