61298769

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2293}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 99834880

約数和(自身を除く): 38536111

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 2293, 3819, 6879, 8911, 16051, 26733, 43567, 48153, 130701, 153631, 304969, 460893, 914907, 1075417, 2918989, 3226251, 8756967, 20432923, 61298769]

約数ペア:

[(1, 61298769), (3, 20432923), (7, 8756967), (19, 3226251), (21, 2918989), (57, 1075417), (67, 914907), (133, 460893), (201, 304969), (399, 153631), (469, 130701), (1273, 48153), (1407, 43567), (2293, 26733), (3819, 16051), (6879, 8911)]