13837779

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 21340800

約数和(自身を除く): 7503021

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 607, 1341, 1821, 2533, 5463, 7599, 10319, 22797, 30957, 90443, 92871, 271329, 813987, 1537531, 4612593, 13837779]

約数ペア:

[(1, 13837779), (3, 4612593), (9, 1537531), (17, 813987), (51, 271329), (149, 92871), (153, 90443), (447, 30957), (607, 22797), (1341, 10319), (1821, 7599), (2533, 5463)]