88889157

素因数分解:

$3^6\times 7^1\times {\mathrm{17419}}^1$

素因数の和:17444

約数の個数: 28

約数和(自身を含む): 152320480

約数和(自身を除く): 63431323

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 17419, 52257, 121933, 156771, 365799, 470313, 1097397, 1410939, 3292191, 4232817, 9876573, 12698451, 29629719, 88889157]

約数ペア:

[(1, 88889157), (3, 29629719), (7, 12698451), (9, 9876573), (21, 4232817), (27, 3292191), (63, 1410939), (81, 1097397), (189, 470313), (243, 365799), (567, 156771), (729, 121933), (1701, 52257), (5103, 17419)]