80417043

素因数分解:

$3^4\times 7^1\times {\mathrm{141829}}^1$

素因数の和:141848

約数の個数: 20

約数和(自身を含む): 137291440

約数和(自身を除く): 56874397

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 141829, 425487, 992803, 1276461, 2978409, 3829383, 8935227, 11488149, 26805681, 80417043]

約数ペア:

[(1, 80417043), (3, 26805681), (7, 11488149), (9, 8935227), (21, 3829383), (27, 2978409), (63, 1276461), (81, 992803), (189, 425487), (567, 141829)]