77724891

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 114810384

約数和(自身を除く): 37085493

約数列:

[1, 3, 9, 67, 157, 201, 471, 603, 821, 1413, 2463, 7389, 10519, 31557, 55007, 94671, 128897, 165021, 386691, 495063, 1160073, 8636099, 25908297, 77724891]

約数ペア:

[(1, 77724891), (3, 25908297), (9, 8636099), (67, 1160073), (157, 495063), (201, 386691), (471, 165021), (603, 128897), (821, 94671), (1413, 55007), (2463, 31557), (7389, 10519)]