82947627

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 143619840

約数和(自身を除く): 60672213

約数列:

[1, 3, 7, 9, 21, 29, 63, 83, 87, 203, 249, 261, 547, 581, 609, 747, 1641, 1743, 1827, 2407, 3829, 4923, 5229, 7221, 11487, 15863, 16849, 21663, 34461, 45401, 47589, 50547, 111041, 136203, 142767, 151641, 317807, 333123, 408609, 953421, 999369, 1316629, 2860263, 3949887, 9216403, 11849661, 27649209, 82947627]

約数ペア:

[(1, 82947627), (3, 27649209), (7, 11849661), (9, 9216403), (21, 3949887), (29, 2860263), (63, 1316629), (83, 999369), (87, 953421), (203, 408609), (249, 333123), (261, 317807), (547, 151641), (581, 142767), (609, 136203), (747, 111041), (1641, 50547), (1743, 47589), (1827, 45401), (2407, 34461), (3829, 21663), (4923, 16849), (5229, 15863), (7221, 11487)]