2149608741

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{9221}}^1$

素因数の和:9901

約数の個数: 32

約数和(自身を含む): 3473964288

約数和(自身を除く): 1324355547

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 653, 1959, 4571, 9221, 11101, 13713, 27663, 33303, 64547, 77707, 156757, 193641, 233121, 470271, 1097299, 3291897, 6021313, 18063939, 42149191, 102362321, 126447573, 307086963, 716536247, 2149608741]

約数ペア:

[(1, 2149608741), (3, 716536247), (7, 307086963), (17, 126447573), (21, 102362321), (51, 42149191), (119, 18063939), (357, 6021313), (653, 3291897), (1959, 1097299), (4571, 470271), (9221, 233121), (11101, 193641), (13713, 156757), (27663, 77707), (33303, 64547)]