1928007

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 2948400

約数和(自身を除く): 1020393

約数列:

[1, 3, 9, 29, 83, 87, 89, 249, 261, 267, 747, 801, 2407, 2581, 7221, 7387, 7743, 21663, 22161, 23229, 66483, 214223, 642669, 1928007]

約数ペア:

[(1, 1928007), (3, 642669), (9, 214223), (29, 66483), (83, 23229), (87, 22161), (89, 21663), (249, 7743), (261, 7387), (267, 7221), (747, 2581), (801, 2407)]