39909687363

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439007}}^1$

素因数の和:439073

約数の個数: 64

約数和(自身を含む): 74736721920

約数和(自身を除く): 34827034557

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 189, 259, 273, 333, 351, 481, 777, 819, 999, 1443, 2331, 2457, 3367, 4329, 6993, 10101, 12987, 30303, 90909, 439007, 1317021, 3073049, 3951063, 5707091, 9219147, 11853189, 16243259, 17121273, 27657441, 39949637, 48729777, 51363819, 82972323, 113702813, 119848911, 146189331, 154091457, 211162367, 341108439, 359546733, 438567993, 633487101, 1023325317, 1078640199, 1478136569, 1900461303, 3069975951, 4434409707, 5701383909, 13303229121, 39909687363]

約数ペア:

[(1, 39909687363), (3, 13303229121), (7, 5701383909), (9, 4434409707), (13, 3069975951), (21, 1900461303), (27, 1478136569), (37, 1078640199), (39, 1023325317), (63, 633487101), (91, 438567993), (111, 359546733), (117, 341108439), (189, 211162367), (259, 154091457), (273, 146189331), (333, 119848911), (351, 113702813), (481, 82972323), (777, 51363819), (819, 48729777), (999, 39949637), (1443, 27657441), (2331, 17121273), (2457, 16243259), (3367, 11853189), (4329, 9219147), (6993, 5707091), (10101, 3951063), (12987, 3073049), (30303, 1317021), (90909, 439007)]