64190907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9397}}^1$

素因数の和:9440

約数の個数: 32

約数和(自身を含む): 108264960

約数和(自身を除く): 44074053

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 9397, 28191, 84573, 103367, 216131, 253719, 310101, 648393, 930303, 1945179, 2377441, 2790909, 5835537, 7132323, 21396969, 64190907]

約数ペア:

[(1, 64190907), (3, 21396969), (9, 7132323), (11, 5835537), (23, 2790909), (27, 2377441), (33, 1945179), (69, 930303), (99, 648393), (207, 310101), (253, 253719), (297, 216131), (621, 103367), (759, 84573), (2277, 28191), (6831, 9397)]