72671421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{17851}}^1$

素因数の和:17936

約数の個数: 16

約数和(自身を含む): 102827520

約数和(自身を除く): 30156099

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 17851, 53553, 410573, 1053209, 1231719, 3159627, 24223807, 72671421]

約数ペア:

[(1, 72671421), (3, 24223807), (23, 3159627), (59, 1231719), (69, 1053209), (177, 410573), (1357, 53553), (4071, 17851)]