38913849

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{953}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 60769800

約数和(自身を除く): 21855951

約数列:

[1, 3, 9, 13, 39, 117, 349, 953, 1047, 2859, 3141, 4537, 8577, 12389, 13611, 37167, 40833, 111501, 332597, 997791, 2993373, 4323761, 12971283, 38913849]

約数ペア:

[(1, 38913849), (3, 12971283), (9, 4323761), (13, 2993373), (39, 997791), (117, 332597), (349, 111501), (953, 40833), (1047, 37167), (2859, 13611), (3141, 12389), (4537, 8577)]