2017645281

素因数分解:

$3^{10}\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:804

約数の個数: 44

約数和(自身を含む): 3095094912

約数和(自身を除く): 1077449631

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 727, 729, 1269, 2181, 2187, 3807, 6543, 6561, 11421, 19629, 19683, 34169, 34263, 58887, 59049, 102507, 102789, 176661, 307521, 308367, 529983, 922563, 925101, 1589949, 2767689, 2775303, 4769847, 8303067, 14309541, 24909201, 42928623, 74727603, 224182809, 672548427, 2017645281]

約数ペア:

[(1, 2017645281), (3, 672548427), (9, 224182809), (27, 74727603), (47, 42928623), (81, 24909201), (141, 14309541), (243, 8303067), (423, 4769847), (727, 2775303), (729, 2767689), (1269, 1589949), (2181, 925101), (2187, 922563), (3807, 529983), (6543, 308367), (6561, 307521), (11421, 176661), (19629, 102789), (19683, 102507), (34169, 59049), (34263, 58887)]