6724431

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 11642880

約数和(自身を除く): 4918449

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 757, 987, 1269, 2271, 2961, 5299, 6813, 8883, 15897, 20439, 35579, 47691, 106737, 143073, 249053, 320211, 747159, 960633, 2241477, 6724431]

約数ペア:

[(1, 6724431), (3, 2241477), (7, 960633), (9, 747159), (21, 320211), (27, 249053), (47, 143073), (63, 106737), (141, 47691), (189, 35579), (329, 20439), (423, 15897), (757, 8883), (987, 6813), (1269, 5299), (2271, 2961)]