84754917

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{80489}}^1$

素因数の和:80514

約数の個数: 20

約数和(自身を含む): 136350060

約数和(自身を除く): 51595143

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 80489, 241467, 724401, 1046357, 2173203, 3139071, 6519609, 9417213, 28251639, 84754917]

約数ペア:

[(1, 84754917), (3, 28251639), (9, 9417213), (13, 6519609), (27, 3139071), (39, 2173203), (81, 1046357), (117, 724401), (351, 241467), (1053, 80489)]