17224137

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 30424320

約数和(自身を除く): 13200183

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 277, 329, 423, 441, 831, 987, 1269, 1323, 1939, 2303, 2493, 2961, 5817, 6909, 7479, 8883, 13019, 13573, 17451, 20727, 39057, 40719, 52353, 62181, 91133, 117171, 122157, 273399, 351513, 366471, 637931, 820197, 1913793, 2460591, 5741379, 17224137]

約数ペア:

[(1, 17224137), (3, 5741379), (7, 2460591), (9, 1913793), (21, 820197), (27, 637931), (47, 366471), (49, 351513), (63, 273399), (141, 122157), (147, 117171), (189, 91133), (277, 62181), (329, 52353), (423, 40719), (441, 39057), (831, 20727), (987, 17451), (1269, 13573), (1323, 13019), (1939, 8883), (2303, 7479), (2493, 6909), (2961, 5817)]