179664237

素因数分解:

$3^7\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 272213760

約数和(自身を除く): 92549523

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 727, 729, 1017, 2181, 2187, 3051, 6543, 9153, 19629, 27459, 58887, 82151, 82377, 176661, 246453, 247131, 529983, 739359, 1589949, 2218077, 6654231, 19962693, 59888079, 179664237]

約数ペア:

[(1, 179664237), (3, 59888079), (9, 19962693), (27, 6654231), (81, 2218077), (113, 1589949), (243, 739359), (339, 529983), (727, 247131), (729, 246453), (1017, 176661), (2181, 82377), (2187, 82151), (3051, 58887), (6543, 27459), (9153, 19629)]