27281466

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21347}}^1$

素因数の和:21426

約数の個数: 24

約数和(自身を含む): 59945184

約数和(自身を除く): 32663718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 21347, 42694, 64041, 128082, 192123, 384246, 1515637, 3031274, 4546911, 9093822, 13640733, 27281466]

約数ペア:

[(1, 27281466), (2, 13640733), (3, 9093822), (6, 4546911), (9, 3031274), (18, 1515637), (71, 384246), (142, 192123), (213, 128082), (426, 64041), (639, 42694), (1278, 21347)]