4025439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 6441552

約数和(自身を除く): 2416113

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 557, 657, 803, 1671, 2409, 5013, 6127, 7227, 18381, 40661, 55143, 121983, 365949, 447271, 1341813, 4025439]

約数ペア:

[(1, 4025439), (3, 1341813), (9, 447271), (11, 365949), (33, 121983), (73, 55143), (99, 40661), (219, 18381), (557, 7227), (657, 6127), (803, 5013), (1671, 2409)]