27659289

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77477}}^1$

素因数の和:77504

約数の個数: 16

約数和(自身を含む): 44627328

約数和(自身を除く): 16968039

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 77477, 232431, 542339, 1317109, 1627017, 3951327, 9219763, 27659289]

約数ペア:

[(1, 27659289), (3, 9219763), (7, 3951327), (17, 1627017), (21, 1317109), (51, 542339), (119, 232431), (357, 77477)]