2894299821

素因数分解:

$3^2\times 7^1\times {\mathrm{45941267}}^1$

素因数の和:45941280

約数の個数: 12

約数和(自身を含む): 4777891872

約数和(自身を除く): 1883592051

約数列:

[1, 3, 7, 9, 21, 63, 45941267, 137823801, 321588869, 413471403, 964766607, 2894299821]

約数ペア:

[(1, 2894299821), (3, 964766607), (7, 413471403), (9, 321588869), (21, 137823801), (63, 45941267)]