214456479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 317157120

約数和(自身を除く): 102700641

約数列:

[1, 3, 17, 29, 51, 83, 87, 249, 493, 1411, 1479, 1747, 2407, 4233, 5241, 7221, 29699, 40919, 50663, 89097, 122757, 145001, 151989, 435003, 861271, 2465017, 2583813, 4205029, 7395051, 12615087, 71485493, 214456479]

約数ペア:

[(1, 214456479), (3, 71485493), (17, 12615087), (29, 7395051), (51, 4205029), (83, 2583813), (87, 2465017), (249, 861271), (493, 435003), (1411, 151989), (1479, 145001), (1747, 122757), (2407, 89097), (4233, 50663), (5241, 40919), (7221, 29699)]