91320651

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{821}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 140029344

約数和(自身を除く): 48708693

約数列:

[1, 3, 9, 17, 51, 153, 727, 821, 2181, 2463, 6543, 7389, 12359, 13957, 37077, 41871, 111231, 125613, 596867, 1790601, 5371803, 10146739, 30440217, 91320651]

約数ペア:

[(1, 91320651), (3, 30440217), (9, 10146739), (17, 5371803), (51, 1790601), (153, 596867), (727, 125613), (821, 111231), (2181, 41871), (2463, 37077), (6543, 13957), (7389, 12359)]