9089331321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{4519}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 14790886400

約数和(自身を除く): 5701555079

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 4519, 5041, 9443, 13557, 15123, 28329, 31633, 35287, 85861, 94899, 95779, 105861, 257583, 287337, 320849, 601027, 670453, 962547, 1803081, 2011359, 2245943, 6096131, 6737829, 18288393, 22780279, 42672917, 68340837, 128018751, 159461953, 432825301, 478385859, 1298475903, 3029777107, 9089331321]

約数ペア:

[(1, 9089331321), (3, 3029777107), (7, 1298475903), (19, 478385859), (21, 432825301), (57, 159461953), (71, 128018751), (133, 68340837), (213, 42672917), (399, 22780279), (497, 18288393), (1349, 6737829), (1491, 6096131), (4047, 2245943), (4519, 2011359), (5041, 1803081), (9443, 962547), (13557, 670453), (15123, 601027), (28329, 320849), (31633, 287337), (35287, 257583), (85861, 105861), (94899, 95779)]