289328757

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{3049}}^1$

素因数の和:3772

約数の個数: 16

約数和(自身を含む): 394694400

約数和(自身を除く): 105365643

約数列:

[1, 3, 47, 141, 673, 2019, 3049, 9147, 31631, 94893, 143303, 429909, 2051977, 6155931, 96442919, 289328757]

約数ペア:

[(1, 289328757), (3, 96442919), (47, 6155931), (141, 2051977), (673, 429909), (2019, 143303), (3049, 94893), (9147, 31631)]