9129519

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 16473600

約数和(自身を除く): 7344081

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 263, 399, 551, 609, 789, 1197, 1653, 1827, 1841, 2367, 3857, 4959, 4997, 5523, 7627, 11571, 14991, 16569, 22881, 34713, 34979, 44973, 53389, 68643, 104937, 144913, 160167, 314811, 434739, 480501, 1014391, 1304217, 3043173, 9129519]

約数ペア:

[(1, 9129519), (3, 3043173), (7, 1304217), (9, 1014391), (19, 480501), (21, 434739), (29, 314811), (57, 160167), (63, 144913), (87, 104937), (133, 68643), (171, 53389), (203, 44973), (261, 34979), (263, 34713), (399, 22881), (551, 16569), (609, 14991), (789, 11571), (1197, 7627), (1653, 5523), (1827, 4997), (1841, 4959), (2367, 3857)]