1214754219

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 2097070080

約数和(自身を除く): 882315861

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 211, 249, 367, 581, 633, 747, 1101, 1477, 1743, 1899, 2241, 2569, 3303, 4431, 5229, 5697, 7707, 9909, 13293, 15687, 17513, 23121, 30461, 39879, 52539, 69363, 77437, 91383, 122591, 157617, 213227, 232311, 274149, 367773, 472851, 542059, 639681, 696933, 822447, 1103319, 1626177, 1919043, 2090799, 3309957, 4878531, 5757129, 6427271, 14635593, 19281813, 44990897, 57845439, 134972691, 173536317, 404918073, 1214754219]

約数ペア:

[(1, 1214754219), (3, 404918073), (7, 173536317), (9, 134972691), (21, 57845439), (27, 44990897), (63, 19281813), (83, 14635593), (189, 6427271), (211, 5757129), (249, 4878531), (367, 3309957), (581, 2090799), (633, 1919043), (747, 1626177), (1101, 1103319), (1477, 822447), (1743, 696933), (1899, 639681), (2241, 542059), (2569, 472851), (3303, 367773), (4431, 274149), (5229, 232311), (5697, 213227), (7707, 157617), (9909, 122591), (13293, 91383), (15687, 77437), (17513, 69363), (23121, 52539), (30461, 39879)]