488441709

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{68611}}^1$

素因数の和:68737

約数の個数: 24

約数和(自身を含む): 813463872

約数和(自身を除く): 325022163

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 68611, 205833, 480277, 617499, 1440831, 4322493, 7753043, 23259129, 54271301, 69777387, 162813903, 488441709]

約数ペア:

[(1, 488441709), (3, 162813903), (7, 69777387), (9, 54271301), (21, 23259129), (63, 7753043), (113, 4322493), (339, 1440831), (791, 617499), (1017, 480277), (2373, 205833), (7119, 68611)]