177320727

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2689}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 271926720

約数和(自身を除く): 94605993

約数列:

[1, 3, 9, 17, 51, 153, 431, 1293, 2689, 3879, 7327, 8067, 21981, 24201, 45713, 65943, 137139, 411417, 1158959, 3476877, 10430631, 19702303, 59106909, 177320727]

約数ペア:

[(1, 177320727), (3, 59106909), (9, 19702303), (17, 10430631), (51, 3476877), (153, 1158959), (431, 411417), (1293, 137139), (2689, 65943), (3879, 45713), (7327, 24201), (8067, 21981)]