210248703

素因数分解:

$3^6\times 7^1\times {\mathrm{41201}}^1$

素因数の和:41226

約数の個数: 28

約数和(自身を含む): 360270288

約数和(自身を除く): 150021585

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 41201, 123603, 288407, 370809, 865221, 1112427, 2595663, 3337281, 7786989, 10011843, 23360967, 30035529, 70082901, 210248703]

約数ペア:

[(1, 210248703), (3, 70082901), (7, 30035529), (9, 23360967), (21, 10011843), (27, 7786989), (63, 3337281), (81, 2595663), (189, 1112427), (243, 865221), (567, 370809), (729, 288407), (1701, 123603), (5103, 41201)]