25943949

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 40934400

約数和(自身を除く): 14990451

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 491, 513, 927, 1473, 1957, 2781, 4419, 5871, 9329, 13257, 17613, 27987, 50573, 52839, 83961, 151719, 251883, 455157, 960887, 1365471, 2882661, 8647983, 25943949]

約数ペア:

[(1, 25943949), (3, 8647983), (9, 2882661), (19, 1365471), (27, 960887), (57, 455157), (103, 251883), (171, 151719), (309, 83961), (491, 52839), (513, 50573), (927, 27987), (1473, 17613), (1957, 13257), (2781, 9329), (4419, 5871)]