56441781

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{51829}}^1$

素因数の和:51857

約数の個数: 18

約数和(自身を含む): 89614070

約数和(自身を除く): 33172289

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 51829, 155487, 466461, 570119, 1710357, 5131071, 6271309, 18813927, 56441781]

約数ペア:

[(1, 56441781), (3, 18813927), (9, 6271309), (11, 5131071), (33, 1710357), (99, 570119), (121, 466461), (363, 155487), (1089, 51829)]