439823979

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 772915200

約数和(自身を除く): 333091221

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 67, 141, 189, 201, 329, 423, 469, 603, 739, 987, 1269, 1407, 1809, 2217, 2961, 3149, 4221, 5173, 6651, 8883, 9447, 12663, 15519, 19953, 22043, 28341, 34733, 46557, 49513, 66129, 85023, 104199, 139671, 148539, 198387, 243131, 312597, 346591, 445617, 595161, 729393, 937791, 1039773, 1336851, 2188179, 2327111, 3119319, 6564537, 6981333, 9357957, 16289777, 20943999, 48869331, 62831997, 146607993, 439823979]

約数ペア:

[(1, 439823979), (3, 146607993), (7, 62831997), (9, 48869331), (21, 20943999), (27, 16289777), (47, 9357957), (63, 6981333), (67, 6564537), (141, 3119319), (189, 2327111), (201, 2188179), (329, 1336851), (423, 1039773), (469, 937791), (603, 729393), (739, 595161), (987, 445617), (1269, 346591), (1407, 312597), (1809, 243131), (2217, 198387), (2961, 148539), (3149, 139671), (4221, 104199), (5173, 85023), (6651, 66129), (8883, 49513), (9447, 46557), (12663, 34733), (15519, 28341), (19953, 22043)]