38729079

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 58705920

約数和(自身を除く): 19976841

約数列:

[1, 3, 9, 23, 69, 207, 223, 669, 839, 2007, 2517, 5129, 7551, 15387, 19297, 46161, 57891, 173673, 187097, 561291, 1683873, 4303231, 12909693, 38729079]

約数ペア:

[(1, 38729079), (3, 12909693), (9, 4303231), (23, 1683873), (69, 561291), (207, 187097), (223, 173673), (669, 57891), (839, 46161), (2007, 19297), (2517, 15387), (5129, 7551)]