207266571813

素因数分解:

$3^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{857}}^1\times {\mathrm{2347}}^1$

素因数の和:3922

約数の個数: 48

約数和(自身を含む): 322446256704

約数和(自身を除く): 115179684891

約数列:

[1, 3, 7, 21, 49, 147, 701, 857, 2103, 2347, 2571, 4907, 5999, 7041, 14721, 16429, 17997, 34349, 41993, 49287, 103047, 115003, 125979, 345009, 600757, 1645247, 1802271, 2011379, 4205299, 4935741, 6034137, 11516729, 12615897, 14079653, 29437093, 34550187, 42238959, 80617103, 88311279, 98557571, 241851309, 295672713, 1409976679, 4229930037, 9869836753, 29609510259, 69088857271, 207266571813]

約数ペア:

[(1, 207266571813), (3, 69088857271), (7, 29609510259), (21, 9869836753), (49, 4229930037), (147, 1409976679), (701, 295672713), (857, 241851309), (2103, 98557571), (2347, 88311279), (2571, 80617103), (4907, 42238959), (5999, 34550187), (7041, 29437093), (14721, 14079653), (16429, 12615897), (17997, 11516729), (34349, 6034137), (41993, 4935741), (49287, 4205299), (103047, 2011379), (115003, 1802271), (125979, 1645247), (345009, 600757)]