80885223

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{17519}}^1$

素因数の和:17553

約数の個数: 24

約数和(自身を含む): 127545600

約数和(自身を除く): 46660377

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 17519, 52557, 157671, 332861, 473013, 998583, 1419039, 2995749, 4257117, 8987247, 26961741, 80885223]

約数ペア:

[(1, 80885223), (3, 26961741), (9, 8987247), (19, 4257117), (27, 2995749), (57, 1419039), (81, 998583), (171, 473013), (243, 332861), (513, 157671), (1539, 52557), (4617, 17519)]