16123941

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1602

約数の個数: 20

約数和(自身を含む): 24278892

約数和(自身を除く): 8154951

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 1453, 3699, 4359, 11097, 13077, 39231, 117693, 199061, 597183, 1791549, 5374647, 16123941]

約数ペア:

[(1, 16123941), (3, 5374647), (9, 1791549), (27, 597183), (81, 199061), (137, 117693), (411, 39231), (1233, 13077), (1453, 11097), (3699, 4359)]