66488499

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31981}}^1$

素因数の和:32008

約数の個数: 32

約数和(自身を含む): 122810880

約数和(自身を除く): 56322381

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 31981, 95943, 223867, 287829, 351791, 671601, 863487, 1055373, 2014803, 2462537, 3166119, 6044409, 7387611, 9498357, 22162833, 66488499]

約数ペア:

[(1, 66488499), (3, 22162833), (7, 9498357), (9, 7387611), (11, 6044409), (21, 3166119), (27, 2462537), (33, 2014803), (63, 1055373), (77, 863487), (99, 671601), (189, 351791), (231, 287829), (297, 223867), (693, 95943), (2079, 31981)]