8122491

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 13177920

約数和(自身を除く): 5055429

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 317, 351, 657, 949, 951, 1971, 2847, 2853, 4121, 8541, 8559, 12363, 23141, 25623, 37089, 69423, 111267, 208269, 300833, 624807, 902499, 2707497, 8122491]

約数ペア:

[(1, 8122491), (3, 2707497), (9, 902499), (13, 624807), (27, 300833), (39, 208269), (73, 111267), (117, 69423), (219, 37089), (317, 25623), (351, 23141), (657, 12363), (949, 8559), (951, 8541), (1971, 4121), (2847, 2853)]