1263288003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1721}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 1837442880

約数和(自身を除く): 574154877

約数列:

[1, 3, 17, 37, 51, 111, 389, 629, 1167, 1721, 1887, 5163, 6613, 14393, 19839, 29257, 43179, 63677, 87771, 191031, 244681, 669469, 734043, 1082509, 2008407, 3247527, 11380973, 24770353, 34142919, 74311059, 421096001, 1263288003]

約数ペア:

[(1, 1263288003), (3, 421096001), (17, 74311059), (37, 34142919), (51, 24770353), (111, 11380973), (389, 3247527), (629, 2008407), (1167, 1082509), (1721, 734043), (1887, 669469), (5163, 244681), (6613, 191031), (14393, 87771), (19839, 63677), (29257, 43179)]