4389741

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 7040000

約数和(自身を除く): 2650259

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 199, 387, 513, 597, 817, 1161, 1791, 2451, 3781, 5373, 7353, 8557, 11343, 22059, 25671, 34029, 77013, 102087, 162583, 231039, 487749, 1463247, 4389741]

約数ペア:

[(1, 4389741), (3, 1463247), (9, 487749), (19, 231039), (27, 162583), (43, 102087), (57, 77013), (129, 34029), (171, 25671), (199, 22059), (387, 11343), (513, 8557), (597, 7353), (817, 5373), (1161, 3781), (1791, 2451)]