80424819

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{32029}}^1$

素因数の和:32072

約数の個数: 20

約数和(自身を含む): 124020160

約数和(自身を除く): 43595341

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 32029, 96087, 288261, 864783, 992899, 2594349, 2978697, 8936091, 26808273, 80424819]

約数ペア:

[(1, 80424819), (3, 26808273), (9, 8936091), (27, 2978697), (31, 2594349), (81, 992899), (93, 864783), (279, 288261), (837, 96087), (2511, 32029)]