27889941

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 38191104

約数和(自身を除く): 10301163

約数列:

[1, 3, 47, 141, 223, 669, 887, 2661, 10481, 31443, 41689, 125067, 197801, 593403, 9296647, 27889941]

約数ペア:

[(1, 27889941), (3, 9296647), (47, 593403), (141, 197801), (223, 125067), (669, 41689), (887, 31443), (2661, 10481)]