87054909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 126806400

約数和(自身を除く): 39751491

約数列:

[1, 3, 17, 51, 67, 73, 201, 219, 349, 1047, 1139, 1241, 3417, 3723, 4891, 5933, 14673, 17799, 23383, 25477, 70149, 76431, 83147, 249441, 397511, 433109, 1192533, 1299327, 1706959, 5120877, 29018303, 87054909]

約数ペア:

[(1, 87054909), (3, 29018303), (17, 5120877), (51, 1706959), (67, 1299327), (73, 1192533), (201, 433109), (219, 397511), (349, 249441), (1047, 83147), (1139, 76431), (1241, 70149), (3417, 25477), (3723, 23383), (4891, 17799), (5933, 14673)]