91993383

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12511}}^1$

素因数の和:12579

約数の個数: 24

約数和(自身を含む): 143137280

約数和(自身を除く): 51143897

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 12511, 37533, 112599, 237709, 537973, 713127, 1613919, 2139381, 4841757, 10221487, 30664461, 91993383]

約数ペア:

[(1, 91993383), (3, 30664461), (9, 10221487), (19, 4841757), (43, 2139381), (57, 1613919), (129, 713127), (171, 537973), (387, 237709), (817, 112599), (2451, 37533), (7353, 12511)]