38939994

素因数分解:

$2^1\times 3^3\times {\mathrm{721111}}^1$

素因数の和:721122

約数の個数: 16

約数和(自身を含む): 86533440

約数和(自身を除く): 47593446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 721111, 1442222, 2163333, 4326666, 6489999, 12979998, 19469997, 38939994]

約数ペア:

[(1, 38939994), (2, 19469997), (3, 12979998), (6, 6489999), (9, 4326666), (18, 2163333), (27, 1442222), (54, 721111)]