10389141

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 18051264

約数和(自身を除く): 7662123

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 251, 511, 567, 657, 753, 1533, 1757, 1971, 2259, 4599, 5271, 5913, 6777, 13797, 15813, 18323, 20331, 41391, 47439, 54969, 128261, 142317, 164907, 384783, 494721, 1154349, 1484163, 3463047, 10389141]

約数ペア:

[(1, 10389141), (3, 3463047), (7, 1484163), (9, 1154349), (21, 494721), (27, 384783), (63, 164907), (73, 142317), (81, 128261), (189, 54969), (219, 47439), (251, 41391), (511, 20331), (567, 18323), (657, 15813), (753, 13797), (1533, 6777), (1757, 5913), (1971, 5271), (2259, 4599)]