1330689423

素因数分解:

$3^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{4993}}^1$

素因数の和:5061

約数の個数: 40

約数和(自身を含む): 2126205488

約数和(自身を除く): 795516065

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 1029, 1813, 2401, 4993, 5439, 7203, 12691, 14979, 34951, 38073, 88837, 104853, 184741, 244657, 266511, 554223, 733971, 1293187, 1712599, 3879561, 5137797, 9052309, 11988193, 27156927, 35964579, 63366163, 190098489, 443563141, 1330689423]

約数ペア:

[(1, 1330689423), (3, 443563141), (7, 190098489), (21, 63366163), (37, 35964579), (49, 27156927), (111, 11988193), (147, 9052309), (259, 5137797), (343, 3879561), (777, 1712599), (1029, 1293187), (1813, 733971), (2401, 554223), (4993, 266511), (5439, 244657), (7203, 184741), (12691, 104853), (14979, 88837), (34951, 38073)]