1234788081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{148537}}^1$

素因数の和:148720

約数の個数: 16

約数和(自身を含む): 1753936704

約数和(自身を除く): 519148623

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 148537, 445611, 2525129, 7575387, 24211531, 72634593, 411596027, 1234788081]

約数ペア:

[(1, 1234788081), (3, 411596027), (17, 72634593), (51, 24211531), (163, 7575387), (489, 2525129), (2771, 445611), (8313, 148537)]