129228747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 193317120

約数和(自身を除く): 64088373

約数列:

[1, 3, 17, 19, 51, 57, 193, 323, 579, 691, 969, 2073, 3281, 3667, 9843, 11001, 11747, 13129, 35241, 39387, 62339, 133363, 187017, 223193, 400089, 669579, 2267171, 2533897, 6801513, 7601691, 43076249, 129228747]

約数ペア:

[(1, 129228747), (3, 43076249), (17, 7601691), (19, 6801513), (51, 2533897), (57, 2267171), (193, 669579), (323, 400089), (579, 223193), (691, 187017), (969, 133363), (2073, 62339), (3281, 39387), (3667, 35241), (9843, 13129), (11001, 11747)]