1997802243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{122033}}^1$

素因数の和:122163

約数の個数: 24

約数和(自身を含む): 3084043248

約数和(自身を除く): 1086241005

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 5457, 16371, 122033, 366099, 1098297, 2074561, 6223683, 13057531, 18671049, 39172593, 117517779, 221978027, 665934081, 1997802243]

約数ペア:

[(1, 1997802243), (3, 665934081), (9, 221978027), (17, 117517779), (51, 39172593), (107, 18671049), (153, 13057531), (321, 6223683), (963, 2074561), (1819, 1098297), (5457, 366099), (16371, 122033)]