1679049

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1122

約数の個数: 20

約数和(自身を含む): 2642640

約数和(自身を除く): 963591

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1091, 1539, 3273, 9819, 20729, 29457, 62187, 88371, 186561, 559683, 1679049]

約数ペア:

[(1, 1679049), (3, 559683), (9, 186561), (19, 88371), (27, 62187), (57, 29457), (81, 20729), (171, 9819), (513, 3273), (1091, 1539)]