51693747

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2927}}^1$

素因数の和:2995

約数の個数: 24

約数和(自身を含む): 81609216

約数和(自身を除く): 29915469

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 841, 2523, 2927, 5887, 8781, 17661, 20489, 61467, 84883, 254649, 594181, 1782543, 2461607, 7384821, 17231249, 51693747]

約数ペア:

[(1, 51693747), (3, 17231249), (7, 7384821), (21, 2461607), (29, 1782543), (87, 594181), (203, 254649), (609, 84883), (841, 61467), (2523, 20489), (2927, 17661), (5887, 8781)]