201997037799

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{2357}}^1\times {\mathrm{42701}}^1$

素因数の和:45287

約数の個数: 24

約数和(自身を含む): 293213112192

約数和(自身を除く): 91216074393

約数列:

[1, 3, 9, 223, 669, 2007, 2357, 7071, 21213, 42701, 128103, 384309, 525611, 1576833, 4730499, 9522323, 28566969, 85700907, 100646257, 301938771, 905816313, 22444115311, 67332345933, 201997037799]

約数ペア:

[(1, 201997037799), (3, 67332345933), (9, 22444115311), (223, 905816313), (669, 301938771), (2007, 100646257), (2357, 85700907), (7071, 28566969), (21213, 9522323), (42701, 4730499), (128103, 1576833), (384309, 525611)]