258743287521

素因数分解:

$3^3\times {\mathrm{174877}}^1\times {\mathrm{54799}}^1$

素因数の和:229685

約数の個数: 16

約数和(自身を含む): 383332576000

約数和(自身を除く): 124589288479

約数列:

[1, 3, 9, 27, 54799, 164397, 174877, 493191, 524631, 1479573, 1573893, 4721679, 9583084723, 28749254169, 86247762507, 258743287521]

約数ペア:

[(1, 258743287521), (3, 86247762507), (9, 28749254169), (27, 9583084723), (54799, 4721679), (164397, 1573893), (174877, 1479573), (493191, 524631)]