271351809

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{150001}}^1$

素因数の和:150077

約数の個数: 16

約数和(自身を含む): 408005440

約数和(自身を除く): 136653631

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 150001, 450003, 1350009, 4050027, 10050067, 30150201, 90450603, 271351809]

約数ペア:

[(1, 271351809), (3, 90450603), (9, 30150201), (27, 10050067), (67, 4050027), (201, 1350009), (603, 450003), (1809, 150001)]