1252791999

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{430957}}^1$

素因数の和:430999

約数の個数: 24

約数和(自身を含む): 2016883440

約数和(自身を除く): 764091441

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 430957, 1292871, 3878613, 7326269, 8188183, 21978807, 24564549, 65936421, 73693647, 139199111, 417597333, 1252791999]

約数ペア:

[(1, 1252791999), (3, 417597333), (9, 139199111), (17, 73693647), (19, 65936421), (51, 24564549), (57, 21978807), (153, 8188183), (171, 7326269), (323, 3878613), (969, 1292871), (2907, 430957)]