2011177341

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1693}}^1\times {\mathrm{6947}}^1$

素因数の和:8665

約数の個数: 24

約数和(自身を含む): 3060177120

約数和(自身を除く): 1048999779

約数列:

[1, 3, 9, 19, 57, 171, 1693, 5079, 6947, 15237, 20841, 32167, 62523, 96501, 131993, 289503, 395979, 1187937, 11761271, 35283813, 105851439, 223464149, 670392447, 2011177341]

約数ペア:

[(1, 2011177341), (3, 670392447), (9, 223464149), (19, 105851439), (57, 35283813), (171, 11761271), (1693, 1187937), (5079, 395979), (6947, 289503), (15237, 131993), (20841, 96501), (32167, 62523)]