42429519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9967}}^1$

素因数の和:10027

約数の個数: 24

約数和(自身を含む): 68420352

約数和(自身を除く): 25990833

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 9967, 29901, 89703, 109637, 328911, 428581, 986733, 1285743, 3857229, 4714391, 14143173, 42429519]

約数ペア:

[(1, 42429519), (3, 14143173), (9, 4714391), (11, 3857229), (33, 1285743), (43, 986733), (99, 428581), (129, 328911), (387, 109637), (473, 89703), (1419, 29901), (4257, 9967)]