201998040057

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{680128081}}^1$

素因数の和:680128101

約数の個数: 16

約数和(自身を含む): 326461479360

約数和(自身を除く): 124463439303

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 680128081, 2040384243, 6121152729, 7481408891, 18363458187, 22444226673, 67332680019, 201998040057]

約数ペア:

[(1, 201998040057), (3, 67332680019), (9, 22444226673), (11, 18363458187), (27, 7481408891), (33, 6121152729), (99, 2040384243), (297, 680128081)]