169933239

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 287858688

約数和(自身を除く): 117925449

約数列:

[1, 3, 7, 9, 21, 63, 67, 127, 201, 317, 381, 469, 603, 889, 951, 1143, 1407, 2219, 2667, 2853, 4221, 6657, 8001, 8509, 19971, 21239, 25527, 40259, 59563, 63717, 76581, 120777, 148673, 178689, 191151, 281813, 362331, 446019, 536067, 845439, 1338057, 2536317, 2697353, 8092059, 18881471, 24276177, 56644413, 169933239]

約数ペア:

[(1, 169933239), (3, 56644413), (7, 24276177), (9, 18881471), (21, 8092059), (63, 2697353), (67, 2536317), (127, 1338057), (201, 845439), (317, 536067), (381, 446019), (469, 362331), (603, 281813), (889, 191151), (951, 178689), (1143, 148673), (1407, 120777), (2219, 76581), (2667, 63717), (2853, 59563), (4221, 40259), (6657, 25527), (8001, 21239), (8509, 19971)]