156767319

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 251360928

約数和(自身を除く): 94593609

約数列:

[1, 3, 9, 17, 27, 51, 81, 137, 153, 243, 277, 411, 459, 831, 1233, 1377, 2329, 2493, 3699, 4131, 4709, 6987, 7479, 11097, 14127, 20961, 22437, 33291, 37949, 42381, 62883, 67311, 113847, 127143, 188649, 341541, 381429, 565947, 645133, 1024623, 1144287, 1935399, 3073869, 5806197, 9221607, 17418591, 52255773, 156767319]

約数ペア:

[(1, 156767319), (3, 52255773), (9, 17418591), (17, 9221607), (27, 5806197), (51, 3073869), (81, 1935399), (137, 1144287), (153, 1024623), (243, 645133), (277, 565947), (411, 381429), (459, 341541), (831, 188649), (1233, 127143), (1377, 113847), (2329, 67311), (2493, 62883), (3699, 42381), (4131, 37949), (4709, 33291), (6987, 22437), (7479, 20961), (11097, 14127)]