40065207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3413}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 67296768

約数和(自身を除く): 27231561

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3413, 3913, 10239, 11739, 23891, 44369, 71673, 133107, 146759, 310583, 440277, 931749, 1027313, 1907867, 3081939, 5723601, 13355069, 40065207]

約数ペア:

[(1, 40065207), (3, 13355069), (7, 5723601), (13, 3081939), (21, 1907867), (39, 1027313), (43, 931749), (91, 440277), (129, 310583), (273, 146759), (301, 133107), (559, 71673), (903, 44369), (1677, 23891), (3413, 11739), (3913, 10239)]