201455301

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 283852800

約数和(自身を除く): 82397499

約数列:

[1, 3, 43, 47, 129, 141, 149, 223, 447, 669, 2021, 6063, 6407, 7003, 9589, 10481, 19221, 21009, 28767, 31443, 33227, 99681, 301129, 450683, 903387, 1352049, 1428761, 1561669, 4286283, 4685007, 67151767, 201455301]

約数ペア:

[(1, 201455301), (3, 67151767), (43, 4685007), (47, 4286283), (129, 1561669), (141, 1428761), (149, 1352049), (223, 903387), (447, 450683), (669, 301129), (2021, 99681), (6063, 33227), (6407, 31443), (7003, 28767), (9589, 21009), (10481, 19221)]