130801149

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{84991}}^1$

素因数の和:85022

約数の個数: 20

約数和(自身を含む): 205680640

約数和(自身を除く): 74879491

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 84991, 254973, 764919, 1614829, 2294757, 4844487, 6884271, 14533461, 43600383, 130801149]

約数ペア:

[(1, 130801149), (3, 43600383), (9, 14533461), (19, 6884271), (27, 4844487), (57, 2294757), (81, 1614829), (171, 764919), (513, 254973), (1539, 84991)]