469820481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2797}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 695694720

約数和(自身を除く): 225874239

約数列:

[1, 3, 13, 39, 59, 73, 177, 219, 767, 949, 2301, 2797, 2847, 4307, 8391, 12921, 36361, 55991, 109083, 165023, 167973, 204181, 495069, 612543, 2145299, 2654353, 6435897, 7963059, 12046679, 36140037, 156606827, 469820481]

約数ペア:

[(1, 469820481), (3, 156606827), (13, 36140037), (39, 12046679), (59, 7963059), (73, 6435897), (177, 2654353), (219, 2145299), (767, 612543), (949, 495069), (2301, 204181), (2797, 167973), (2847, 165023), (4307, 109083), (8391, 55991), (12921, 36361)]