917804589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1\times {\mathrm{409}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 1332965760

約数和(自身を除く): 415161171

約数列:

[1, 3, 13, 39, 163, 353, 409, 489, 1059, 1227, 2119, 4589, 5317, 6357, 13767, 15951, 57539, 66667, 144377, 172617, 200001, 433131, 748007, 866671, 1876901, 2244021, 2600013, 5630703, 23533451, 70600353, 305934863, 917804589]

約数ペア:

[(1, 917804589), (3, 305934863), (13, 70600353), (39, 23533451), (163, 5630703), (353, 2600013), (409, 2244021), (489, 1876901), (1059, 866671), (1227, 748007), (2119, 433131), (4589, 200001), (5317, 172617), (6357, 144377), (13767, 66667), (15951, 57539)]