145859859

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 231390720

約数和(自身を除く): 85530861

約数列:

[1, 3, 9, 23, 27, 59, 69, 81, 177, 207, 531, 621, 1327, 1357, 1593, 1863, 3981, 4071, 4779, 11943, 12213, 30521, 35829, 36639, 78293, 91563, 107487, 109917, 234879, 274689, 704637, 824067, 1800739, 2113911, 2472201, 5402217, 6341733, 16206651, 48619953, 145859859]

約数ペア:

[(1, 145859859), (3, 48619953), (9, 16206651), (23, 6341733), (27, 5402217), (59, 2472201), (69, 2113911), (81, 1800739), (177, 824067), (207, 704637), (531, 274689), (621, 234879), (1327, 109917), (1357, 107487), (1593, 91563), (1863, 78293), (3981, 36639), (4071, 35829), (4779, 30521), (11943, 12213)]