66351537

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3499}}^1$

素因数の和:3562

約数の個数: 36

約数和(自身を含む): 114114000

約数和(自身を除く): 47762463

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 3499, 6321, 10497, 18963, 24493, 31491, 73479, 150457, 171451, 220437, 451371, 514353, 1053199, 1354113, 1543059, 3159597, 7372393, 9478791, 22117179, 66351537]

約数ペア:

[(1, 66351537), (3, 22117179), (7, 9478791), (9, 7372393), (21, 3159597), (43, 1543059), (49, 1354113), (63, 1053199), (129, 514353), (147, 451371), (301, 220437), (387, 171451), (441, 150457), (903, 73479), (2107, 31491), (2709, 24493), (3499, 18963), (6321, 10497)]