2037909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 2972160

約数和(自身を除く): 934251

約数列:

[1, 3, 17, 31, 51, 93, 527, 1289, 1581, 3867, 21913, 39959, 65739, 119877, 679303, 2037909]

約数ペア:

[(1, 2037909), (3, 679303), (17, 119877), (31, 65739), (51, 39959), (93, 21913), (527, 3867), (1289, 1581)]