2078590959

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1669}}^1\times {\mathrm{1949}}^1$

素因数の和:3695

約数の個数: 24

約数和(自身を含む): 3048084000

約数和(自身を除く): 969493041

約数列:

[1, 3, 9, 71, 213, 639, 1669, 1949, 5007, 5847, 15021, 17541, 118499, 138379, 355497, 415137, 1066491, 1245411, 3252881, 9758643, 29275929, 230954551, 692863653, 2078590959]

約数ペア:

[(1, 2078590959), (3, 692863653), (9, 230954551), (71, 29275929), (213, 9758643), (639, 3252881), (1669, 1245411), (1949, 1066491), (5007, 415137), (5847, 355497), (15021, 138379), (17541, 118499)]