16456851

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1632

約数の個数: 20

約数和(自身を含む): 24779832

約数和(自身を除く): 8322981

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 1483, 3699, 4449, 11097, 13347, 40041, 120123, 203171, 609513, 1828539, 5485617, 16456851]

約数ペア:

[(1, 16456851), (3, 5485617), (9, 1828539), (27, 609513), (81, 203171), (137, 120123), (411, 40041), (1233, 13347), (1483, 11097), (3699, 4449)]