172392021

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{577}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 252921240

約数和(自身を除く): 80529219

約数列:

[1, 3, 9, 89, 267, 373, 577, 801, 1119, 1731, 3357, 5193, 33197, 51353, 99591, 154059, 215221, 298773, 462177, 645663, 1936989, 19154669, 57464007, 172392021]

約数ペア:

[(1, 172392021), (3, 57464007), (9, 19154669), (89, 1936989), (267, 645663), (373, 462177), (577, 298773), (801, 215221), (1119, 154059), (1731, 99591), (3357, 51353), (5193, 33197)]