27944487

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 43416000

約数和(自身を除く): 15471513

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 401, 783, 801, 1203, 2403, 2581, 3609, 7743, 10827, 11629, 23229, 34887, 35689, 69687, 104661, 107067, 313983, 321201, 963603, 1034981, 3104943, 9314829, 27944487]

約数ペア:

[(1, 27944487), (3, 9314829), (9, 3104943), (27, 1034981), (29, 963603), (87, 321201), (89, 313983), (261, 107067), (267, 104661), (401, 69687), (783, 35689), (801, 34887), (1203, 23229), (2403, 11629), (2581, 10827), (3609, 7743)]