61326939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 89752320

約数和(自身を除く): 28425381

約数列:

[1, 3, 17, 41, 51, 123, 139, 211, 417, 633, 697, 2091, 2363, 3587, 5699, 7089, 8651, 10761, 17097, 25953, 29329, 87987, 96883, 147067, 290649, 441201, 498593, 1202489, 1495779, 3607467, 20442313, 61326939]

約数ペア:

[(1, 61326939), (3, 20442313), (17, 3607467), (41, 1495779), (51, 1202489), (123, 498593), (139, 441201), (211, 290649), (417, 147067), (633, 96883), (697, 87987), (2091, 29329), (2363, 25953), (3587, 17097), (5699, 10761), (7089, 8651)]