84758787

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{32587}}^1$

素因数の和:32627

約数の個数: 18

約数和(自身を含む): 130058708

約数和(自身を除く): 45299921

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 32587, 97761, 293283, 553979, 1661937, 4985811, 9417643, 28252929, 84758787]

約数ペア:

[(1, 84758787), (3, 28252929), (9, 9417643), (17, 4985811), (51, 1661937), (153, 553979), (289, 293283), (867, 97761), (2601, 32587)]