27960084

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10939}}^1$

素因数の和:11020

約数の個数: 36

約数和(自身を含む): 71678880

約数和(自身を除く): 43718796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 10939, 21878, 32817, 43756, 65634, 98451, 131268, 196902, 393804, 776669, 1553338, 2330007, 3106676, 4660014, 6990021, 9320028, 13980042, 27960084]

約数ペア:

[(1, 27960084), (2, 13980042), (3, 9320028), (4, 6990021), (6, 4660014), (9, 3106676), (12, 2330007), (18, 1553338), (36, 776669), (71, 393804), (142, 196902), (213, 131268), (284, 98451), (426, 65634), (639, 43756), (852, 32817), (1278, 21878), (2556, 10939)]