3863651967

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{144983}}^1$

素因数の和:145049

約数の個数: 40

約数和(自身を含む): 6736536576

約数和(自身を除く): 2872884609

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3807, 8883, 26649, 144983, 434949, 1014881, 1304847, 3044643, 3914541, 6814201, 9133929, 11743623, 20442603, 27401787, 47699407, 61327809, 82205361, 143098221, 183983427, 429294663, 551950281, 1287883989, 3863651967]

約数ペア:

[(1, 3863651967), (3, 1287883989), (7, 551950281), (9, 429294663), (21, 183983427), (27, 143098221), (47, 82205361), (63, 61327809), (81, 47699407), (141, 27401787), (189, 20442603), (329, 11743623), (423, 9133929), (567, 6814201), (987, 3914541), (1269, 3044643), (2961, 1304847), (3807, 1014881), (8883, 434949), (26649, 144983)]