812794749

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{57731}}^1$

素因数の和:57785

約数の個数: 24

約数和(自身を含む): 1231769952

約数和(自身を除く): 418975203

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 14079, 57731, 173193, 750503, 1096889, 2251509, 3290667, 14259557, 20840891, 42778671, 62522673, 270931583, 812794749]

約数ペア:

[(1, 812794749), (3, 270931583), (13, 62522673), (19, 42778671), (39, 20840891), (57, 14259557), (247, 3290667), (361, 2251509), (741, 1096889), (1083, 750503), (4693, 173193), (14079, 57731)]