200981871

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 324192000

約数和(自身を除く): 123210129

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 289, 387, 459, 599, 731, 867, 1161, 1797, 2193, 2601, 5391, 6579, 7803, 10183, 12427, 16173, 19737, 25757, 30549, 37281, 77271, 91647, 111843, 173111, 231813, 274941, 335529, 437869, 519333, 695439, 1313607, 1557999, 3940821, 4673997, 7443773, 11822463, 22331319, 66993957, 200981871]

約数ペア:

[(1, 200981871), (3, 66993957), (9, 22331319), (17, 11822463), (27, 7443773), (43, 4673997), (51, 3940821), (129, 1557999), (153, 1313607), (289, 695439), (387, 519333), (459, 437869), (599, 335529), (731, 274941), (867, 231813), (1161, 173111), (1797, 111843), (2193, 91647), (2601, 77271), (5391, 37281), (6579, 30549), (7803, 25757), (10183, 19737), (12427, 16173)]