201968091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 326918592

約数和(自身を除く): 124950501

約数列:

[1, 3, 9, 13, 39, 41, 71, 117, 123, 213, 369, 533, 593, 639, 923, 1599, 1779, 2769, 2911, 4797, 5337, 7709, 8307, 8733, 23127, 24313, 26199, 37843, 42103, 69381, 72939, 113529, 126309, 218817, 316069, 340587, 378927, 547339, 948207, 1642017, 1726223, 2844621, 4926051, 5178669, 15536007, 22440899, 67322697, 201968091]

約数ペア:

[(1, 201968091), (3, 67322697), (9, 22440899), (13, 15536007), (39, 5178669), (41, 4926051), (71, 2844621), (117, 1726223), (123, 1642017), (213, 948207), (369, 547339), (533, 378927), (593, 340587), (639, 316069), (923, 218817), (1599, 126309), (1779, 113529), (2769, 72939), (2911, 69381), (4797, 42103), (5337, 37843), (7709, 26199), (8307, 24313), (8733, 23127)]