386399439

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{1879}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 567887840

約数和(自身を除く): 181488401

約数列:

[1, 3, 9, 73, 219, 313, 657, 939, 1879, 2817, 5637, 16911, 22849, 68547, 137167, 205641, 411501, 588127, 1234503, 1764381, 5293143, 42933271, 128799813, 386399439]

約数ペア:

[(1, 386399439), (3, 128799813), (9, 42933271), (73, 5293143), (219, 1764381), (313, 1234503), (657, 588127), (939, 411501), (1879, 205641), (2817, 137167), (5637, 68547), (16911, 22849)]