31537720071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{237911}}^1$

素因数の和:238044

約数の個数: 48

約数和(自身を含む): 54038380032

約数和(自身を除く): 22500659961

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 103, 117, 143, 309, 429, 927, 1133, 1287, 1339, 3399, 4017, 10197, 12051, 14729, 44187, 132561, 237911, 713733, 2141199, 2617021, 3092843, 7851063, 9278529, 23553189, 24504833, 27835587, 34021273, 73514499, 102063819, 220543497, 269553163, 306191457, 318562829, 808659489, 955688487, 2425978467, 2867065461, 3504191119, 10512573357, 31537720071]

約数ペア:

[(1, 31537720071), (3, 10512573357), (9, 3504191119), (11, 2867065461), (13, 2425978467), (33, 955688487), (39, 808659489), (99, 318562829), (103, 306191457), (117, 269553163), (143, 220543497), (309, 102063819), (429, 73514499), (927, 34021273), (1133, 27835587), (1287, 24504833), (1339, 23553189), (3399, 9278529), (4017, 7851063), (10197, 3092843), (12051, 2617021), (14729, 2141199), (44187, 713733), (132561, 237911)]