67331781

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3637}}^1$

素因数の和:3682

約数の個数: 36

約数和(自身を含む): 113221836

約数和(自身を除く): 45890055

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 3637, 6171, 10911, 18513, 32733, 40007, 61829, 120021, 185487, 360063, 440077, 556461, 680119, 1320231, 2040357, 3960693, 6121071, 7481309, 22443927, 67331781]

約数ペア:

[(1, 67331781), (3, 22443927), (9, 7481309), (11, 6121071), (17, 3960693), (33, 2040357), (51, 1320231), (99, 680119), (121, 556461), (153, 440077), (187, 360063), (363, 185487), (561, 120021), (1089, 61829), (1683, 40007), (2057, 32733), (3637, 18513), (6171, 10911)]