54616491

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 83435520

約数和(自身を除く): 28819029

約数列:

[1, 3, 9, 27, 47, 141, 193, 223, 423, 579, 669, 1269, 1737, 2007, 5211, 6021, 9071, 10481, 27213, 31443, 43039, 81639, 94329, 129117, 244917, 282987, 387351, 1162053, 2022833, 6068499, 18205497, 54616491]

約数ペア:

[(1, 54616491), (3, 18205497), (9, 6068499), (27, 2022833), (47, 1162053), (141, 387351), (193, 282987), (223, 244917), (423, 129117), (579, 94329), (669, 81639), (1269, 43039), (1737, 31443), (2007, 27213), (5211, 10481), (6021, 9071)]