28986781821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1\times {\mathrm{5669}}^1$

素因数の和:6733

約数の個数: 32

約数和(自身を含む): 41356344960

約数和(自身を除く): 12369563139

約数列:

[1, 3, 17, 51, 107, 321, 937, 1819, 2811, 5457, 5669, 15929, 17007, 47787, 96373, 100259, 289119, 300777, 606583, 1704403, 1819749, 5113209, 5311853, 10311911, 15935559, 30935733, 90301501, 270904503, 568368271, 1705104813, 9662260607, 28986781821]

約数ペア:

[(1, 28986781821), (3, 9662260607), (17, 1705104813), (51, 568368271), (107, 270904503), (321, 90301501), (937, 30935733), (1819, 15935559), (2811, 10311911), (5457, 5311853), (5669, 5113209), (15929, 1819749), (17007, 1704403), (47787, 606583), (96373, 300777), (100259, 289119)]