9780723

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{2399}}^1$

素因数の和:2559

約数の個数: 16

約数和(自身を含む): 14592000

約数和(自身を除く): 4811277

約数列:

[1, 3, 9, 27, 151, 453, 1359, 2399, 4077, 7197, 21591, 64773, 362249, 1086747, 3260241, 9780723]

約数ペア:

[(1, 9780723), (3, 3260241), (9, 1086747), (27, 362249), (151, 64773), (453, 21591), (1359, 7197), (2399, 4077)]