420031443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 616492800

約数和(自身を除く): 196461357

約数列:

[1, 3, 13, 39, 59, 177, 277, 659, 767, 831, 1977, 2301, 3601, 8567, 10803, 16343, 25701, 38881, 49029, 116643, 182543, 212459, 505453, 547629, 637377, 1516359, 2373059, 7119177, 10770037, 32310111, 140010481, 420031443]

約数ペア:

[(1, 420031443), (3, 140010481), (13, 32310111), (39, 10770037), (59, 7119177), (177, 2373059), (277, 1516359), (659, 637377), (767, 547629), (831, 505453), (1977, 212459), (2301, 182543), (3601, 116643), (8567, 49029), (10803, 38881), (16343, 25701)]