20061921

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 31141152

約数和(自身を除く): 11079231

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 3251, 6171, 9753, 35761, 55267, 107283, 165801, 393371, 607937, 1180113, 1823811, 6687307, 20061921]

約数ペア:

[(1, 20061921), (3, 6687307), (11, 1823811), (17, 1180113), (33, 607937), (51, 393371), (121, 165801), (187, 107283), (363, 55267), (561, 35761), (2057, 9753), (3251, 6171)]