82381299

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 150151680

約数和(自身を除く): 67770381

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 3919, 7007, 11757, 21021, 27433, 43109, 50947, 82299, 129327, 152841, 192031, 301763, 356629, 560417, 576093, 905289, 1069887, 1681251, 2112341, 2496403, 3922919, 6337023, 7489209, 11768757, 27460433, 82381299]

約数ペア:

[(1, 82381299), (3, 27460433), (7, 11768757), (11, 7489209), (13, 6337023), (21, 3922919), (33, 2496403), (39, 2112341), (49, 1681251), (77, 1069887), (91, 905289), (143, 576093), (147, 560417), (231, 356629), (273, 301763), (429, 192031), (539, 152841), (637, 129327), (1001, 82299), (1617, 50947), (1911, 43109), (3003, 27433), (3919, 21021), (7007, 11757)]