273098871

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{108761}}^1$

素因数の和:108804

約数の個数: 20

約数和(自身を含む): 421126464

約数和(自身を除く): 148027593

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 108761, 326283, 978849, 2936547, 3371591, 8809641, 10114773, 30344319, 91032957, 273098871]

約数ペア:

[(1, 273098871), (3, 91032957), (9, 30344319), (27, 10114773), (31, 8809641), (81, 3371591), (93, 2936547), (279, 978849), (837, 326283), (2511, 108761)]