85566987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2053}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 135218928

約数和(自身を除く): 49651941

約数列:

[1, 3, 9, 11, 33, 99, 421, 1263, 2053, 3789, 4631, 6159, 13893, 18477, 22583, 41679, 67749, 203247, 864313, 2592939, 7778817, 9507443, 28522329, 85566987]

約数ペア:

[(1, 85566987), (3, 28522329), (9, 9507443), (11, 7778817), (33, 2592939), (99, 864313), (421, 203247), (1263, 67749), (2053, 41679), (3789, 22583), (4631, 18477), (6159, 13893)]