2928387

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1811}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 4957632

約数和(自身を除く): 2029245

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 1811, 5433, 12677, 19921, 38031, 59763, 88739, 139447, 266217, 418341, 976129, 2928387]

約数ペア:

[(1, 2928387), (3, 976129), (7, 418341), (11, 266217), (21, 139447), (33, 88739), (49, 59763), (77, 38031), (147, 19921), (231, 12677), (539, 5433), (1617, 1811)]