290159853

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1\times {\mathrm{947}}^1$

素因数の和:1996

約数の個数: 16

約数和(自身を含む): 391258560

約数和(自身を除く): 101098707

約数列:

[1, 3, 109, 327, 937, 947, 2811, 2841, 102133, 103223, 306399, 309669, 887339, 2662017, 96719951, 290159853]

約数ペア:

[(1, 290159853), (3, 96719951), (109, 2662017), (327, 887339), (937, 309669), (947, 306399), (2811, 103223), (2841, 102133)]