123628029

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 206611776

約数和(自身を除く): 82983747

約数列:

[1, 3, 7, 17, 21, 49, 51, 61, 119, 147, 183, 357, 427, 811, 833, 1037, 1281, 2433, 2499, 2989, 3111, 5677, 7259, 8967, 13787, 17031, 21777, 39739, 41361, 49471, 50813, 96509, 119217, 148413, 152439, 289527, 346297, 675563, 841007, 1038891, 2026689, 2424079, 2523021, 5887049, 7272237, 17661147, 41209343, 123628029]

約数ペア:

[(1, 123628029), (3, 41209343), (7, 17661147), (17, 7272237), (21, 5887049), (49, 2523021), (51, 2424079), (61, 2026689), (119, 1038891), (147, 841007), (183, 675563), (357, 346297), (427, 289527), (811, 152439), (833, 148413), (1037, 119217), (1281, 96509), (2433, 50813), (2499, 49471), (2989, 41361), (3111, 39739), (5677, 21777), (7259, 17031), (8967, 13787)]