2206197

素因数分解:

$3^5\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 3779776

約数和(自身を除く): 1573579

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1297, 1701, 3891, 9079, 11673, 27237, 35019, 81711, 105057, 245133, 315171, 735399, 2206197]

約数ペア:

[(1, 2206197), (3, 735399), (7, 315171), (9, 245133), (21, 105057), (27, 81711), (63, 35019), (81, 27237), (189, 11673), (243, 9079), (567, 3891), (1297, 1701)]