47909421

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8741}}^1$

素因数の和:8786

約数の個数: 32

約数和(自身を含む): 83923200

約数和(自身を除く): 36013779

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 8741, 26223, 61187, 78669, 183561, 236007, 253489, 550683, 760467, 1652049, 1774423, 2281401, 5323269, 6844203, 15969807, 47909421]

約数ペア:

[(1, 47909421), (3, 15969807), (7, 6844203), (9, 5323269), (21, 2281401), (27, 1774423), (29, 1652049), (63, 760467), (87, 550683), (189, 253489), (203, 236007), (261, 183561), (609, 78669), (783, 61187), (1827, 26223), (5481, 8741)]