5784021

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 3287979

約数列:

[1, 3, 9, 27, 29, 83, 87, 89, 249, 261, 267, 747, 783, 801, 2241, 2403, 2407, 2581, 7221, 7387, 7743, 21663, 22161, 23229, 64989, 66483, 69687, 199449, 214223, 642669, 1928007, 5784021]

約数ペア:

[(1, 5784021), (3, 1928007), (9, 642669), (27, 214223), (29, 199449), (83, 69687), (87, 66483), (89, 64989), (249, 23229), (261, 22161), (267, 21663), (747, 7743), (783, 7387), (801, 7221), (2241, 2581), (2403, 2407)]