181593489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2683}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 303012864

約数和(自身を除く): 121419375

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 293, 879, 2051, 2683, 3223, 6153, 8049, 9669, 18781, 22561, 29513, 56343, 67683, 88539, 206591, 619773, 786119, 2358357, 5502833, 8647309, 16508499, 25941927, 60531163, 181593489]

約数ペア:

[(1, 181593489), (3, 60531163), (7, 25941927), (11, 16508499), (21, 8647309), (33, 5502833), (77, 2358357), (231, 786119), (293, 619773), (879, 206591), (2051, 88539), (2683, 67683), (3223, 56343), (6153, 29513), (8049, 22561), (9669, 18781)]