38618721

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{7411}}^1$

素因数の和:7613

約数の個数: 16

約数和(自身を含む): 57517120

約数和(自身を除く): 18898399

約数列:

[1, 3, 9, 27, 193, 579, 1737, 5211, 7411, 22233, 66699, 200097, 1430323, 4290969, 12872907, 38618721]

約数ペア:

[(1, 38618721), (3, 12872907), (9, 4290969), (27, 1430323), (193, 200097), (579, 66699), (1737, 22233), (5211, 7411)]