167628381

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 251985600

約数和(自身を除く): 84357219

約数列:

[1, 3, 17, 29, 51, 59, 87, 113, 177, 289, 339, 493, 867, 1003, 1479, 1711, 1921, 3009, 3277, 5133, 5763, 6667, 8381, 9831, 17051, 20001, 25143, 29087, 32657, 51153, 55709, 87261, 97971, 113339, 167127, 193343, 340017, 494479, 580029, 947053, 1483437, 1926763, 2841159, 3286831, 5780289, 9860493, 55876127, 167628381]

約数ペア:

[(1, 167628381), (3, 55876127), (17, 9860493), (29, 5780289), (51, 3286831), (59, 2841159), (87, 1926763), (113, 1483437), (177, 947053), (289, 580029), (339, 494479), (493, 340017), (867, 193343), (1003, 167127), (1479, 113339), (1711, 97971), (1921, 87261), (3009, 55709), (3277, 51153), (5133, 32657), (5763, 29087), (6667, 25143), (8381, 20001), (9831, 17051)]