2062389

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1359051

約数列:

[1, 3, 7, 17, 21, 51, 53, 109, 119, 159, 327, 357, 371, 763, 901, 1113, 1853, 2289, 2703, 5559, 5777, 6307, 12971, 17331, 18921, 38913, 40439, 98209, 121317, 294627, 687463, 2062389]

約数ペア:

[(1, 2062389), (3, 687463), (7, 294627), (17, 121317), (21, 98209), (51, 40439), (53, 38913), (109, 18921), (119, 17331), (159, 12971), (327, 6307), (357, 5777), (371, 5559), (763, 2703), (901, 2289), (1113, 1853)]