2124117

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 3173760

約数和(自身を除く): 1049643

約数列:

[1, 3, 9, 27, 151, 453, 521, 1359, 1563, 4077, 4689, 14067, 78671, 236013, 708039, 2124117]

約数ペア:

[(1, 2124117), (3, 708039), (9, 236013), (27, 78671), (151, 14067), (453, 4689), (521, 4077), (1359, 1563)]