24680619

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{9829}}^1$

素因数の和:9872

約数の個数: 20

約数和(自身を含む): 38061760

約数和(自身を除く): 13381141

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 9829, 29487, 88461, 265383, 304699, 796149, 914097, 2742291, 8226873, 24680619]

約数ペア:

[(1, 24680619), (3, 8226873), (9, 2742291), (27, 914097), (31, 796149), (81, 304699), (93, 265383), (279, 88461), (837, 29487), (2511, 9829)]