27120438

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21221}}^1$

素因数の和:21300

約数の個数: 24

約数和(自身を含む): 59591376

約数和(自身を除く): 32470938

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 21221, 42442, 63663, 127326, 190989, 381978, 1506691, 3013382, 4520073, 9040146, 13560219, 27120438]

約数ペア:

[(1, 27120438), (2, 13560219), (3, 9040146), (6, 4520073), (9, 3013382), (18, 1506691), (71, 381978), (142, 190989), (213, 127326), (426, 63663), (639, 42442), (1278, 21221)]