289984263

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{2531}}^1$

素因数の和:2926

約数の個数: 16

約数和(自身を含む): 390778752

約数和(自身を除く): 100794489

約数列:

[1, 3, 181, 211, 543, 633, 2531, 7593, 38191, 114573, 458111, 534041, 1374333, 1602123, 96661421, 289984263]

約数ペア:

[(1, 289984263), (3, 96661421), (181, 1602123), (211, 1374333), (543, 534041), (633, 458111), (2531, 114573), (7593, 38191)]