202187043

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 329472000

約数和(自身を除く): 127284957

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 103, 109, 207, 261, 309, 327, 621, 667, 783, 927, 981, 2001, 2369, 2507, 2781, 2943, 2987, 3161, 6003, 7107, 7521, 8961, 9483, 11227, 18009, 21321, 22563, 26883, 28449, 33681, 63963, 67689, 68701, 72703, 80649, 85347, 101043, 206103, 218109, 258221, 303129, 325583, 618309, 654327, 774663, 976749, 1854927, 1962981, 2323989, 2930247, 6971967, 7488409, 8790741, 22465227, 67395681, 202187043]

約数ペア:

[(1, 202187043), (3, 67395681), (9, 22465227), (23, 8790741), (27, 7488409), (29, 6971967), (69, 2930247), (87, 2323989), (103, 1962981), (109, 1854927), (207, 976749), (261, 774663), (309, 654327), (327, 618309), (621, 325583), (667, 303129), (783, 258221), (927, 218109), (981, 206103), (2001, 101043), (2369, 85347), (2507, 80649), (2781, 72703), (2943, 68701), (2987, 67689), (3161, 63963), (6003, 33681), (7107, 28449), (7521, 26883), (8961, 22563), (9483, 21321), (11227, 18009)]