39864789

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 59659392

約数和(自身を除く): 19794603

約数列:

[1, 3, 9, 47, 73, 141, 219, 423, 657, 1291, 3431, 3873, 10293, 11619, 30879, 60677, 94243, 182031, 282729, 546093, 848187, 4429421, 13288263, 39864789]

約数ペア:

[(1, 39864789), (3, 13288263), (9, 4429421), (47, 848187), (73, 546093), (141, 282729), (219, 182031), (423, 94243), (657, 60677), (1291, 30879), (3431, 11619), (3873, 10293)]