2042577

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 20

約数和(自身を含む): 3089856

約数和(自身を除く): 1047279

約数列:

[1, 3, 9, 27, 81, 151, 167, 453, 501, 1359, 1503, 4077, 4509, 12231, 13527, 25217, 75651, 226953, 680859, 2042577]

約数ペア:

[(1, 2042577), (3, 680859), (9, 226953), (27, 75651), (81, 25217), (151, 13527), (167, 12231), (453, 4509), (501, 4077), (1359, 1503)]