57656979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1973}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 88687872

約数和(自身を除く): 31030893

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 1973, 3247, 5919, 9741, 17757, 29223, 33541, 100623, 301869, 376843, 1130529, 3391587, 6406331, 19218993, 57656979]

約数ペア:

[(1, 57656979), (3, 19218993), (9, 6406331), (17, 3391587), (51, 1130529), (153, 376843), (191, 301869), (573, 100623), (1719, 33541), (1973, 29223), (3247, 17757), (5919, 9741)]