201943419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{20479}}^1$

素因数の和:20674

約数の個数: 16

約数和(自身を含む): 285081600

約数和(自身を除く): 83138181

約数列:

[1, 3, 19, 57, 173, 519, 3287, 9861, 20479, 61437, 389101, 1167303, 3542867, 10628601, 67314473, 201943419]

約数ペア:

[(1, 201943419), (3, 67314473), (19, 10628601), (57, 3542867), (173, 1167303), (519, 389101), (3287, 61437), (9861, 20479)]