57064779

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 85971600

約数和(自身を除く): 28906821

約数列:

[1, 3, 9, 29, 87, 131, 261, 393, 1179, 1669, 3799, 5007, 11397, 15021, 34191, 48401, 145203, 218639, 435609, 655917, 1967751, 6340531, 19021593, 57064779]

約数ペア:

[(1, 57064779), (3, 19021593), (9, 6340531), (29, 1967751), (87, 655917), (131, 435609), (261, 218639), (393, 145203), (1179, 48401), (1669, 34191), (3799, 15021), (5007, 11397)]