83688279

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 113965920

約数和(自身を除く): 30277641

約数列:

[1, 3, 61, 183, 229, 687, 1997, 5991, 13969, 41907, 121817, 365451, 457313, 1371939, 27896093, 83688279]

約数ペア:

[(1, 83688279), (3, 27896093), (61, 1371939), (183, 457313), (229, 365451), (687, 121817), (1997, 41907), (5991, 13969)]