291169523457

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{1861}}^1\times {\mathrm{238141}}^1$

素因数の和:240081

約数の個数: 24

約数和(自身を含む): 426570428648

約数和(自身を除く): 135400905191

約数列:

[1, 3, 9, 73, 219, 657, 1861, 5583, 16749, 135853, 238141, 407559, 714423, 1222677, 2143269, 17384293, 52152879, 156458637, 443180401, 1329541203, 3988623609, 32352169273, 97056507819, 291169523457]

約数ペア:

[(1, 291169523457), (3, 97056507819), (9, 32352169273), (73, 3988623609), (219, 1329541203), (657, 443180401), (1861, 156458637), (5583, 52152879), (16749, 17384293), (135853, 2143269), (238141, 1222677), (407559, 714423)]