201269529

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{67157}}^1$

素因数の和:67206

約数の個数: 20

約数和(自身を含む): 308792484

約数和(自身を除く): 107522955

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 67157, 201471, 604413, 1813239, 2484809, 5439717, 7454427, 22363281, 67089843, 201269529]

約数ペア:

[(1, 201269529), (3, 67089843), (9, 22363281), (27, 7454427), (37, 5439717), (81, 2484809), (111, 1813239), (333, 604413), (999, 201471), (2997, 67157)]