1440372021

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1091}}^1\times {\mathrm{3637}}^1$

素因数の和:4753

約数の個数: 24

約数和(自身を含む): 2113474272

約数和(自身を除く): 673102251

約数列:

[1, 3, 11, 33, 121, 363, 1091, 3273, 3637, 10911, 12001, 36003, 40007, 120021, 132011, 396033, 440077, 1320231, 3967967, 11903901, 43647637, 130942911, 480124007, 1440372021]

約数ペア:

[(1, 1440372021), (3, 480124007), (11, 130942911), (33, 43647637), (121, 11903901), (363, 3967967), (1091, 1320231), (3273, 440077), (3637, 396033), (10911, 132011), (12001, 120021), (36003, 40007)]