2760009

素因数分解:

$3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 4236288

約数和(自身を除く): 1476279

約数列:

[1, 3, 7, 21, 167, 501, 787, 1169, 2361, 3507, 5509, 16527, 131429, 394287, 920003, 2760009]

約数ペア:

[(1, 2760009), (3, 920003), (7, 394287), (21, 131429), (167, 16527), (501, 5509), (787, 3507), (1169, 2361)]