7381773

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 12916992

約数和(自身を除く): 5535219

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 277, 329, 423, 567, 831, 987, 1269, 1939, 2493, 2961, 3807, 5817, 7479, 8883, 13019, 17451, 22437, 26649, 39057, 52353, 91133, 117171, 157059, 273399, 351513, 820197, 1054539, 2460591, 7381773]

約数ペア:

[(1, 7381773), (3, 2460591), (7, 1054539), (9, 820197), (21, 351513), (27, 273399), (47, 157059), (63, 117171), (81, 91133), (141, 52353), (189, 39057), (277, 26649), (329, 22437), (423, 17451), (567, 13019), (831, 8883), (987, 7479), (1269, 5817), (1939, 3807), (2493, 2961)]