2021330883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{30011}}^1$

素因数の和:30195

約数の個数: 32

約数和(自身を含む): 3186554112

約数和(自身を除く): 1165223229

約数列:

[1, 3, 11, 13, 33, 39, 143, 157, 429, 471, 1727, 2041, 5181, 6123, 22451, 30011, 67353, 90033, 330121, 390143, 990363, 1170429, 4291573, 4711727, 12874719, 14135181, 51828997, 61252451, 155486991, 183757353, 673776961, 2021330883]

約数ペア:

[(1, 2021330883), (3, 673776961), (11, 183757353), (13, 155486991), (33, 61252451), (39, 51828997), (143, 14135181), (157, 12874719), (429, 4711727), (471, 4291573), (1727, 1170429), (2041, 990363), (5181, 390143), (6123, 330121), (22451, 90033), (30011, 67353)]