7424649

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 11894400

約数和(自身を除く): 4469751

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 353, 369, 513, 779, 1059, 1107, 2337, 3177, 6707, 7011, 9531, 14473, 20121, 21033, 43419, 60363, 130257, 181089, 274987, 390771, 824961, 2474883, 7424649]

約数ペア:

[(1, 7424649), (3, 2474883), (9, 824961), (19, 390771), (27, 274987), (41, 181089), (57, 130257), (123, 60363), (171, 43419), (353, 21033), (369, 20121), (513, 14473), (779, 9531), (1059, 7011), (1107, 6707), (2337, 3177)]