39972222

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{6709}}^1$

素因数の和:7048

約数の個数: 24

約数和(自身を含む): 86881080

約数和(自身を除く): 46908858

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 6709, 13418, 20127, 40254, 60381, 120762, 2220679, 4441358, 6662037, 13324074, 19986111, 39972222]

約数ペア:

[(1, 39972222), (2, 19986111), (3, 13324074), (6, 6662037), (9, 4441358), (18, 2220679), (331, 120762), (662, 60381), (993, 40254), (1986, 20127), (2979, 13418), (5958, 6709)]