80179029

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3023}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 132717312

約数和(自身を除く): 52538283

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2947, 3023, 3789, 8841, 9069, 21161, 26523, 27207, 63483, 190449, 1272683, 3818049, 8908781, 11454147, 26726343, 80179029]

約数ペア:

[(1, 80179029), (3, 26726343), (7, 11454147), (9, 8908781), (21, 3818049), (63, 1272683), (421, 190449), (1263, 63483), (2947, 27207), (3023, 26523), (3789, 21161), (8841, 9069)]