81758127

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 121381120

約数和(自身を除く): 39622993

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2607, 2851, 8553, 9559, 28677, 31361, 94083, 225229, 344971, 675687, 1034913, 2477519, 7432557, 27252709, 81758127]

約数ペア:

[(1, 81758127), (3, 27252709), (11, 7432557), (33, 2477519), (79, 1034913), (121, 675687), (237, 344971), (363, 225229), (869, 94083), (2607, 31361), (2851, 28677), (8553, 9559)]