1215663417

素因数分解:

$3^3\times {\mathrm{3203}}^1\times {\mathrm{14057}}^1$

素因数の和:17269

約数の個数: 16

約数和(自身を含む): 1801673280

約数和(自身を除く): 586009863

約数列:

[1, 3, 9, 27, 3203, 9609, 14057, 28827, 42171, 86481, 126513, 379539, 45024571, 135073713, 405221139, 1215663417]

約数ペア:

[(1, 1215663417), (3, 405221139), (9, 135073713), (27, 45024571), (3203, 379539), (9609, 126513), (14057, 86481), (28827, 42171)]