16285293

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:1998

約数の個数: 20

約数和(自身を含む): 24567840

約数和(自身を除く): 8282547

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1879, 2889, 5637, 8667, 16911, 50733, 152199, 201053, 603159, 1809477, 5428431, 16285293]

約数ペア:

[(1, 16285293), (3, 5428431), (9, 1809477), (27, 603159), (81, 201053), (107, 152199), (321, 50733), (963, 16911), (1879, 8667), (2889, 5637)]