8714223

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 15375360

約数和(自身を除く): 6661137

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 109, 141, 189, 243, 327, 329, 423, 567, 763, 981, 987, 1269, 1701, 2289, 2943, 2961, 3807, 5123, 6867, 8829, 8883, 11421, 15369, 20601, 26487, 26649, 35861, 46107, 61803, 79947, 107583, 138321, 185409, 322749, 414963, 968247, 1244889, 2904741, 8714223]

約数ペア:

[(1, 8714223), (3, 2904741), (7, 1244889), (9, 968247), (21, 414963), (27, 322749), (47, 185409), (63, 138321), (81, 107583), (109, 79947), (141, 61803), (189, 46107), (243, 35861), (327, 26649), (329, 26487), (423, 20601), (567, 15369), (763, 11421), (981, 8883), (987, 8829), (1269, 6867), (1701, 5123), (2289, 3807), (2943, 2961)]