54856719

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 83219760

約数和(自身を除く): 28363041

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 3137, 5829, 9411, 17487, 28233, 90973, 210179, 272919, 630537, 818757, 1891611, 6095191, 18285573, 54856719]

約数ペア:

[(1, 54856719), (3, 18285573), (9, 6095191), (29, 1891611), (67, 818757), (87, 630537), (201, 272919), (261, 210179), (603, 90973), (1943, 28233), (3137, 17487), (5829, 9411)]