201234423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9791}}^1$

素因数の和:9855

約数の個数: 32

約数和(自身を含む): 315850752

約数和(自身を除く): 114616329

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 6851, 9791, 20553, 29373, 127283, 166447, 303521, 381849, 499341, 910563, 2163811, 3945773, 5159857, 6491433, 11837319, 15479571, 67078141, 201234423]

約数ペア:

[(1, 201234423), (3, 67078141), (13, 15479571), (17, 11837319), (31, 6491433), (39, 5159857), (51, 3945773), (93, 2163811), (221, 910563), (403, 499341), (527, 381849), (663, 303521), (1209, 166447), (1581, 127283), (6851, 29373), (9791, 20553)]