173673945

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{19997}}^1$

素因数の和:20201

約数の個数: 24

約数和(自身を含む): 302609736

約数和(自身を除く): 128935791

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685, 19997, 59991, 99985, 179973, 299955, 899865, 3859421, 11578263, 19297105, 34734789, 57891315, 173673945]

約数ペア:

[(1, 173673945), (3, 57891315), (5, 34734789), (9, 19297105), (15, 11578263), (45, 3859421), (193, 899865), (579, 299955), (965, 179973), (1737, 99985), (2895, 59991), (8685, 19997)]