204028551

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{53593}}^1$

素因数の和:53652

約数の個数: 20

約数和(自身を含む): 311273952

約数和(自身を除く): 107245401

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 53593, 160779, 482337, 1447011, 2518871, 4341033, 7556613, 22669839, 68009517, 204028551]

約数ペア:

[(1, 204028551), (3, 68009517), (9, 22669839), (27, 7556613), (47, 4341033), (81, 2518871), (141, 1447011), (423, 482337), (1269, 160779), (3807, 53593)]