66906057

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{8581}}^1$

素因数の和:8720

約数の個数: 16

約数和(自身を含む): 93921408

約数和(自身を除く): 27015351

約数列:

[1, 3, 23, 69, 113, 339, 2599, 7797, 8581, 25743, 197363, 592089, 969653, 2908959, 22302019, 66906057]

約数ペア:

[(1, 66906057), (3, 22302019), (23, 2908959), (69, 969653), (113, 592089), (339, 197363), (2599, 25743), (7797, 8581)]