2007495009

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1906453}}^1$

素因数の和:1906478

約数の個数: 20

約数和(自身を含む): 3229533076

約数和(自身を除く): 1222038067

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1906453, 5719359, 17158077, 24783889, 51474231, 74351667, 154422693, 223055001, 669165003, 2007495009]

約数ペア:

[(1, 2007495009), (3, 669165003), (9, 223055001), (13, 154422693), (27, 74351667), (39, 51474231), (81, 24783889), (117, 17158077), (351, 5719359), (1053, 1906453)]