2218326201

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{38149}}^1$

素因数の和:38246

約数の個数: 48

約数和(自身を含む): 3999340800

約数和(自身を除く): 1781014599

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 2769, 4473, 6461, 8307, 19383, 38149, 58149, 114447, 267043, 343341, 495937, 801129, 1487811, 2403387, 2708579, 3471559, 4463433, 8125737, 10414677, 18960053, 24377211, 31244031, 35211527, 56880159, 105634581, 170640477, 246480689, 316903743, 739442067, 2218326201]

約数ペア:

[(1, 2218326201), (3, 739442067), (7, 316903743), (9, 246480689), (13, 170640477), (21, 105634581), (39, 56880159), (63, 35211527), (71, 31244031), (91, 24377211), (117, 18960053), (213, 10414677), (273, 8125737), (497, 4463433), (639, 3471559), (819, 2708579), (923, 2403387), (1491, 1487811), (2769, 801129), (4473, 495937), (6461, 343341), (8307, 267043), (19383, 114447), (38149, 58149)]