73143369

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2582

約数の個数: 36

約数和(自身を含む): 120472560

約数和(自身を除く): 47329191

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 2531, 3211, 7593, 9633, 22779, 28899, 32903, 48089, 98709, 144267, 296127, 427739, 432801, 625157, 1283217, 1875471, 3849651, 5626413, 8127041, 24381123, 73143369]

約数ペア:

[(1, 73143369), (3, 24381123), (9, 8127041), (13, 5626413), (19, 3849651), (39, 1875471), (57, 1283217), (117, 625157), (169, 432801), (171, 427739), (247, 296127), (507, 144267), (741, 98709), (1521, 48089), (2223, 32903), (2531, 28899), (3211, 22779), (7593, 9633)]