173677689

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{12539}}^1$

素因数の和:12576

約数の個数: 28

約数和(自身を含む): 274124400

約数和(自身を除く): 100446711

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 12539, 13851, 37617, 112851, 238241, 338553, 714723, 1015659, 2144169, 3046977, 6432507, 9140931, 19297521, 57892563, 173677689]

約数ペア:

[(1, 173677689), (3, 57892563), (9, 19297521), (19, 9140931), (27, 6432507), (57, 3046977), (81, 2144169), (171, 1015659), (243, 714723), (513, 338553), (729, 238241), (1539, 112851), (4617, 37617), (12539, 13851)]