84812949

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42641}}^1$

素因数の和:42677

約数の個数: 24

約数和(自身を含む): 139695192

約数和(自身を除く): 54882243

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 42641, 127923, 383769, 554333, 724897, 1662999, 2174691, 4988997, 6524073, 9423661, 28270983, 84812949]

約数ペア:

[(1, 84812949), (3, 28270983), (9, 9423661), (13, 6524073), (17, 4988997), (39, 2174691), (51, 1662999), (117, 724897), (153, 554333), (221, 383769), (663, 127923), (1989, 42641)]