8554329

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 6541479

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 107, 141, 189, 243, 321, 329, 423, 567, 749, 963, 987, 1269, 1701, 2247, 2889, 2961, 3807, 5029, 6741, 8667, 8883, 11421, 15087, 20223, 26001, 26649, 35203, 45261, 60669, 79947, 105609, 135783, 182007, 316827, 407349, 950481, 1222047, 2851443, 8554329]

約数ペア:

[(1, 8554329), (3, 2851443), (7, 1222047), (9, 950481), (21, 407349), (27, 316827), (47, 182007), (63, 135783), (81, 105609), (107, 79947), (141, 60669), (189, 45261), (243, 35203), (321, 26649), (329, 26001), (423, 20223), (567, 15087), (749, 11421), (963, 8883), (987, 8667), (1269, 6741), (1701, 5029), (2247, 3807), (2889, 2961)]