2912378847

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{295703}}^1$

素因数の和:295787

約数の個数: 24

約数和(自身を含む): 4584594816

約数和(自身を除く): 1672215969

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 295703, 887109, 2069921, 6209763, 14489447, 19812101, 43468341, 59436303, 138684707, 416054121, 970792949, 2912378847]

約数ペア:

[(1, 2912378847), (3, 970792949), (7, 416054121), (21, 138684707), (49, 59436303), (67, 43468341), (147, 19812101), (201, 14489447), (469, 6209763), (1407, 2069921), (3283, 887109), (9849, 295703)]