7807671

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2404

約数の個数: 20

約数和(自身を含む): 11952864

約数和(自身を除く): 4145193

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2351, 3321, 7053, 21159, 63477, 96391, 190431, 289173, 867519, 2602557, 7807671]

約数ペア:

[(1, 7807671), (3, 2602557), (9, 867519), (27, 289173), (41, 190431), (81, 96391), (123, 63477), (369, 21159), (1107, 7053), (2351, 3321)]