243025713

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7062

約数の個数: 48

約数和(自身を含む): 436924800

約数和(自身を除く): 193899087

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 3857, 4959, 7001, 11571, 21003, 34713, 49007, 63009, 133019, 147021, 203029, 399057, 441063, 609087, 931133, 1197171, 1421203, 1827261, 2793399, 3857551, 4263609, 8380197, 11572653, 12790827, 27002857, 34717959, 81008571, 243025713]

約数ペア:

[(1, 243025713), (3, 81008571), (7, 34717959), (9, 27002857), (19, 12790827), (21, 11572653), (29, 8380197), (57, 4263609), (63, 3857551), (87, 2793399), (133, 1827261), (171, 1421203), (203, 1197171), (261, 931133), (399, 609087), (551, 441063), (609, 399057), (1197, 203029), (1653, 147021), (1827, 133019), (3857, 63009), (4959, 49007), (7001, 34713), (11571, 21003)]