179665022943

素因数分解:

$3^4\times 7^1\times {\mathrm{316869529}}^1$

素因数の和:316869548

約数の個数: 20

約数和(自身を含む): 306729705040

約数和(自身を除く): 127064682097

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 316869529, 950608587, 2218086703, 2851825761, 6654260109, 8555477283, 19962780327, 25666431849, 59888340981, 179665022943]

約数ペア:

[(1, 179665022943), (3, 59888340981), (7, 25666431849), (9, 19962780327), (21, 8555477283), (27, 6654260109), (63, 2851825761), (81, 2218086703), (189, 950608587), (567, 316869529)]