56505393

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2081}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 93540096

約数和(自身を除く): 37034703

約数列:

[1, 3, 7, 9, 21, 63, 431, 1293, 2081, 3017, 3879, 6243, 9051, 14567, 18729, 27153, 43701, 131103, 896911, 2690733, 6278377, 8072199, 18835131, 56505393]

約数ペア:

[(1, 56505393), (3, 18835131), (7, 8072199), (9, 6278377), (21, 2690733), (63, 896911), (431, 131103), (1293, 43701), (2081, 27153), (3017, 18729), (3879, 14567), (6243, 9051)]