69858789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 128206848

約数和(自身を除く): 58348059

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 43, 77, 91, 129, 143, 231, 273, 301, 429, 473, 541, 559, 903, 1001, 1419, 1623, 1677, 3003, 3311, 3787, 3913, 5951, 6149, 7033, 9933, 11361, 11739, 17853, 18447, 21099, 23263, 41657, 43043, 49231, 69789, 77363, 124971, 129129, 147693, 162841, 232089, 255893, 302419, 488523, 541541, 767679, 907257, 1624623, 1791251, 2116933, 3326609, 5373753, 6350799, 9979827, 23286263, 69858789]

約数ペア:

[(1, 69858789), (3, 23286263), (7, 9979827), (11, 6350799), (13, 5373753), (21, 3326609), (33, 2116933), (39, 1791251), (43, 1624623), (77, 907257), (91, 767679), (129, 541541), (143, 488523), (231, 302419), (273, 255893), (301, 232089), (429, 162841), (473, 147693), (541, 129129), (559, 124971), (903, 77363), (1001, 69789), (1419, 49231), (1623, 43043), (1677, 41657), (3003, 23263), (3311, 21099), (3787, 18447), (3913, 17853), (5951, 11739), (6149, 11361), (7033, 9933)]