27099639

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 44883072

約数和(自身を除く): 17783433

約数列:

[1, 3, 7, 9, 21, 63, 443, 971, 1329, 2913, 3101, 3987, 6797, 8739, 9303, 20391, 27909, 61173, 430153, 1290459, 3011071, 3871377, 9033213, 27099639]

約数ペア:

[(1, 27099639), (3, 9033213), (7, 3871377), (9, 3011071), (21, 1290459), (63, 430153), (443, 61173), (971, 27909), (1329, 20391), (2913, 9303), (3101, 8739), (3987, 6797)]