117888921

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{42667}}^1$

素因数の和:42980

約数の個数: 12

約数和(自身を含む): 170842672

約数和(自身を除く): 52953751

約数列:

[1, 3, 9, 307, 921, 2763, 42667, 128001, 384003, 13098769, 39296307, 117888921]

約数ペア:

[(1, 117888921), (3, 39296307), (9, 13098769), (307, 384003), (921, 128001), (2763, 42667)]