217295037

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{2371}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 333028800

約数和(自身を除く): 115733763

約数列:

[1, 3, 9, 17, 51, 153, 599, 1797, 2371, 5391, 7113, 10183, 21339, 30549, 40307, 91647, 120921, 362763, 1420229, 4260687, 12782061, 24143893, 72431679, 217295037]

約数ペア:

[(1, 217295037), (3, 72431679), (9, 24143893), (17, 12782061), (51, 4260687), (153, 1420229), (599, 362763), (1797, 120921), (2371, 91647), (5391, 40307), (7113, 30549), (10183, 21339)]