47402649

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2354

約数の個数: 36

約数和(自身を含む): 81379584

約数和(自身を除く): 33976935

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2287, 2303, 2961, 6861, 6909, 16009, 20583, 20727, 48027, 107489, 112063, 144081, 322467, 336189, 752423, 967401, 1008567, 2257269, 5266961, 6771807, 15800883, 47402649]

約数ペア:

[(1, 47402649), (3, 15800883), (7, 6771807), (9, 5266961), (21, 2257269), (47, 1008567), (49, 967401), (63, 752423), (141, 336189), (147, 322467), (329, 144081), (423, 112063), (441, 107489), (987, 48027), (2287, 20727), (2303, 20583), (2961, 16009), (6861, 6909)]