2912684901

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{279073}}^1$

素因数の和:279161

約数の個数: 24

約数和(自身を含む): 4581278784

約数和(自身を除く): 1668593883

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 279073, 837219, 1953511, 5860533, 13674577, 19814183, 41023731, 59442549, 138699281, 416097843, 970894967, 2912684901]

約数ペア:

[(1, 2912684901), (3, 970894967), (7, 416097843), (21, 138699281), (49, 59442549), (71, 41023731), (147, 19814183), (213, 13674577), (497, 5860533), (1491, 1953511), (3479, 837219), (10437, 279073)]