13001877

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 23185536

約数和(自身を除く): 10183659

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 997, 1449, 1863, 2991, 4347, 6979, 8973, 13041, 20937, 22931, 26919, 62811, 68793, 80757, 160517, 188433, 206379, 481551, 565299, 619137, 1444653, 1857411, 4333959, 13001877]

約数ペア:

[(1, 13001877), (3, 4333959), (7, 1857411), (9, 1444653), (21, 619137), (23, 565299), (27, 481551), (63, 206379), (69, 188433), (81, 160517), (161, 80757), (189, 68793), (207, 62811), (483, 26919), (567, 22931), (621, 20937), (997, 13041), (1449, 8973), (1863, 6979), (2991, 4347)]