3950586

素因数分解:

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

素因数の和:651

約数の個数: 32

約数和(自身を含む): 8856000

約数和(自身を除く): 4905414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 491, 894, 982, 1341, 1473, 2682, 2946, 4023, 4419, 8046, 8838, 13257, 26514, 73159, 146318, 219477, 438954, 658431, 1316862, 1975293, 3950586]

約数ペア:

[(1, 3950586), (2, 1975293), (3, 1316862), (6, 658431), (9, 438954), (18, 219477), (27, 146318), (54, 73159), (149, 26514), (298, 13257), (447, 8838), (491, 8046), (894, 4419), (982, 4023), (1341, 2946), (1473, 2682)]