27938628

素因数分解:

$2^2\times 3^3\times {\mathrm{258691}}^1$

素因数の和:258704

約数の個数: 24

約数和(自身を含む): 72433760

約数和(自身を除く): 44495132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 258691, 517382, 776073, 1034764, 1552146, 2328219, 3104292, 4656438, 6984657, 9312876, 13969314, 27938628]

約数ペア:

[(1, 27938628), (2, 13969314), (3, 9312876), (4, 6984657), (6, 4656438), (9, 3104292), (12, 2328219), (18, 1552146), (27, 1034764), (36, 776073), (54, 517382), (108, 258691)]