137290419

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128189}}^1$

素因数の和:128219

約数の個数: 24

約数和(自身を含む): 239971680

約数和(自身を除く): 102681261

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 128189, 384567, 897323, 1153701, 2179213, 2691969, 6537639, 8075907, 15254491, 19612917, 45763473, 137290419]

約数ペア:

[(1, 137290419), (3, 45763473), (7, 19612917), (9, 15254491), (17, 8075907), (21, 6537639), (51, 2691969), (63, 2179213), (119, 1153701), (153, 897323), (357, 384567), (1071, 128189)]