40164291

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 59482800

約数和(自身を除く): 19318509

約数列:

[1, 3, 9, 61, 149, 183, 447, 491, 549, 1341, 1473, 4419, 9089, 27267, 29951, 73159, 81801, 89853, 219477, 269559, 658431, 4462699, 13388097, 40164291]

約数ペア:

[(1, 40164291), (3, 13388097), (9, 4462699), (61, 658431), (149, 269559), (183, 219477), (447, 89853), (491, 81801), (549, 73159), (1341, 29951), (1473, 27267), (4419, 9089)]