55017027

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24749}}^1$

素因数の和:24787

約数の個数: 24

約数和(自身を含む): 90090000

約数和(自身を除く): 35072973

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 24749, 74247, 222741, 321737, 470231, 965211, 1410693, 2895633, 4232079, 6113003, 18339009, 55017027]

約数ペア:

[(1, 55017027), (3, 18339009), (9, 6113003), (13, 4232079), (19, 2895633), (39, 1410693), (57, 965211), (117, 470231), (171, 321737), (247, 222741), (741, 74247), (2223, 24749)]