42656193

素因数分解:

$3^3\times {\mathrm{757}}^1\times {\mathrm{2087}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 63308160

約数和(自身を除く): 20651967

約数列:

[1, 3, 9, 27, 757, 2087, 2271, 6261, 6813, 18783, 20439, 56349, 1579859, 4739577, 14218731, 42656193]

約数ペア:

[(1, 42656193), (3, 14218731), (9, 4739577), (27, 1579859), (757, 56349), (2087, 20439), (2271, 18783), (6261, 6813)]