165750867

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{120371}}^1$

素因数の和:120400

約数の個数: 20

約数和(自身を含む): 262170216

約数和(自身を除く): 96419349

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 120371, 361113, 1083339, 2046307, 3250017, 6138921, 9750051, 18416763, 55250289, 165750867]

約数ペア:

[(1, 165750867), (3, 55250289), (9, 18416763), (17, 9750051), (27, 6138921), (51, 3250017), (81, 2046307), (153, 1083339), (459, 361113), (1377, 120371)]