2020854591

素因数分解:

$3^2\times 7^1\times {\mathrm{4219}}^1\times {\mathrm{7603}}^1$

素因数の和:11835

約数の個数: 24

約数和(自身を含む): 3337243520

約数和(自身を除く): 1316388929

約数列:

[1, 3, 7, 9, 21, 63, 4219, 7603, 12657, 22809, 29533, 37971, 53221, 68427, 88599, 159663, 265797, 478989, 32077057, 96231171, 224539399, 288693513, 673618197, 2020854591]

約数ペア:

[(1, 2020854591), (3, 673618197), (7, 288693513), (9, 224539399), (21, 96231171), (63, 32077057), (4219, 478989), (7603, 265797), (12657, 159663), (22809, 88599), (29533, 68427), (37971, 53221)]