156968902881

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1\times {\mathrm{103889}}^1$

素因数の和:104758

約数の個数: 48

約数和(自身を含む): 268385270400

約数和(自身を除く): 111416367519

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 827, 1827, 2481, 5789, 7443, 17367, 23983, 52101, 71949, 103889, 167881, 215847, 311667, 503643, 727223, 935001, 1510929, 2181669, 3012781, 6545007, 9038343, 21089467, 27115029, 63268401, 85916203, 189805203, 257748609, 601413421, 773245827, 1804240263, 2491569887, 5412720789, 7474709661, 17440989209, 22424128983, 52322967627, 156968902881]

約数ペア:

[(1, 156968902881), (3, 52322967627), (7, 22424128983), (9, 17440989209), (21, 7474709661), (29, 5412720789), (63, 2491569887), (87, 1804240263), (203, 773245827), (261, 601413421), (609, 257748609), (827, 189805203), (1827, 85916203), (2481, 63268401), (5789, 27115029), (7443, 21089467), (17367, 9038343), (23983, 6545007), (52101, 3012781), (71949, 2181669), (103889, 1510929), (167881, 935001), (215847, 727223), (311667, 503643)]