171187587

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 275850960

約数和(自身を除く): 104663373

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 1107, 1539, 2337, 2713, 3321, 7011, 8139, 21033, 24417, 51547, 63099, 73251, 111233, 154641, 219753, 333699, 463923, 1001097, 1391769, 2113427, 3003291, 4175307, 6340281, 9009873, 19020843, 57062529, 171187587]

約数ペア:

[(1, 171187587), (3, 57062529), (9, 19020843), (19, 9009873), (27, 6340281), (41, 4175307), (57, 3003291), (81, 2113427), (123, 1391769), (171, 1001097), (369, 463923), (513, 333699), (779, 219753), (1107, 154641), (1539, 111233), (2337, 73251), (2713, 63099), (3321, 51547), (7011, 24417), (8139, 21033)]