179997183

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{971}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 266872320

約数和(自身を除く): 86875137

約数列:

[1, 3, 9, 43, 129, 387, 479, 971, 1437, 2913, 4311, 8739, 20597, 41753, 61791, 125259, 185373, 375777, 465109, 1395327, 4185981, 19999687, 59999061, 179997183]

約数ペア:

[(1, 179997183), (3, 59999061), (9, 19999687), (43, 4185981), (129, 1395327), (387, 465109), (479, 375777), (971, 185373), (1437, 125259), (2913, 61791), (4311, 41753), (8739, 20597)]