125212347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15973}}^1$

素因数の和:16059

約数の個数: 24

約数和(自身を含む): 197694224

約数和(自身を除く): 72481877

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 15973, 47919, 143757, 207649, 622947, 1070191, 1868841, 3210573, 9631719, 13912483, 41737449, 125212347]

約数ペア:

[(1, 125212347), (3, 41737449), (9, 13912483), (13, 9631719), (39, 3210573), (67, 1868841), (117, 1070191), (201, 622947), (603, 207649), (871, 143757), (2613, 47919), (7839, 15973)]