2877280191

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{242747}}^1$

素因数の和:243195

約数の個数: 16

約数和(自身を含む): 4272364800

約数和(自身を除く): 1395084609

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 242747, 728241, 2184723, 6554169, 106565933, 319697799, 959093397, 2877280191]

約数ペア:

[(1, 2877280191), (3, 959093397), (9, 319697799), (27, 106565933), (439, 6554169), (1317, 2184723), (3951, 728241), (11853, 242747)]