90360459

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3359}}^1$

素因数の和:3440

約数の個数: 36

約数和(自身を含む): 154365120

約数和(自身を除く): 64004661

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2989, 3359, 3843, 8967, 10077, 23513, 26901, 30231, 70539, 164591, 204899, 211617, 493773, 614697, 1434293, 1481319, 1844091, 4302879, 10040051, 12908637, 30120153, 90360459]

約数ペア:

[(1, 90360459), (3, 30120153), (7, 12908637), (9, 10040051), (21, 4302879), (49, 1844091), (61, 1481319), (63, 1434293), (147, 614697), (183, 493773), (427, 211617), (441, 204899), (549, 164591), (1281, 70539), (2989, 30231), (3359, 26901), (3843, 23513), (8967, 10077)]