77897277

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 117201240

約数和(自身を除く): 39303963

約数列:

[1, 3, 9, 29, 87, 157, 261, 471, 1413, 1901, 4553, 5703, 13659, 17109, 40977, 55129, 165387, 298457, 496161, 895371, 2686113, 8655253, 25965759, 77897277]

約数ペア:

[(1, 77897277), (3, 25965759), (9, 8655253), (29, 2686113), (87, 895371), (157, 496161), (261, 298457), (471, 165387), (1413, 55129), (1901, 40977), (4553, 17109), (5703, 13659)]