90394047189

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{13681}}^1\times {\mathrm{38639}}^1$

素因数の和:52345

約数の個数: 24

約数和(自身を含む): 137454844800

約数和(自身を除く): 47060797611

約数列:

[1, 3, 9, 19, 57, 171, 13681, 38639, 41043, 115917, 123129, 259939, 347751, 734141, 779817, 2202423, 2339451, 6607269, 528620159, 1585860477, 4757581431, 10043783021, 30131349063, 90394047189]

約数ペア:

[(1, 90394047189), (3, 30131349063), (9, 10043783021), (19, 4757581431), (57, 1585860477), (171, 528620159), (13681, 6607269), (38639, 2339451), (41043, 2202423), (115917, 779817), (123129, 734141), (259939, 347751)]