4091787

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 6829056

約数和(自身を除く): 2737269

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 607, 749, 963, 1821, 2247, 4249, 5463, 6741, 12747, 38241, 64949, 194847, 454643, 584541, 1363929, 4091787]

約数ペア:

[(1, 4091787), (3, 1363929), (7, 584541), (9, 454643), (21, 194847), (63, 64949), (107, 38241), (321, 12747), (607, 6741), (749, 5463), (963, 4249), (1821, 2247)]