38660409

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{2473}}^1$

素因数の和:2678

約数の個数: 20

約数和(自身を含む): 58074676

約数和(自身を除く): 19414267

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 2473, 5211, 7419, 15633, 22257, 66771, 200313, 477289, 1431867, 4295601, 12886803, 38660409]

約数ペア:

[(1, 38660409), (3, 12886803), (9, 4295601), (27, 1431867), (81, 477289), (193, 200313), (579, 66771), (1737, 22257), (2473, 15633), (5211, 7419)]