27764478

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{1499}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 72000000

約数和(自身を除く): 44235522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 1499, 2058, 2646, 2998, 3087, 4497, 6174, 8994, 9261, 10493, 13491, 18522, 20986, 26982, 31479, 40473, 62958, 73451, 80946, 94437, 146902, 188874, 220353, 283311, 440706, 514157, 566622, 661059, 1028314, 1322118, 1542471, 1983177, 3084942, 3966354, 4627413, 9254826, 13882239, 27764478]

約数ペア:

[(1, 27764478), (2, 13882239), (3, 9254826), (6, 4627413), (7, 3966354), (9, 3084942), (14, 1983177), (18, 1542471), (21, 1322118), (27, 1028314), (42, 661059), (49, 566622), (54, 514157), (63, 440706), (98, 283311), (126, 220353), (147, 188874), (189, 146902), (294, 94437), (343, 80946), (378, 73451), (441, 62958), (686, 40473), (882, 31479), (1029, 26982), (1323, 20986), (1499, 18522), (2058, 13491), (2646, 10493), (2998, 9261), (3087, 8994), (4497, 6174)]