20231358927

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{1213}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 29730607488

約数和(自身を除く): 9499248561

約数列:

[1, 3, 13, 39, 67, 169, 201, 491, 507, 871, 1213, 1473, 2613, 3639, 6383, 11323, 15769, 19149, 32897, 33969, 47307, 81271, 82979, 98691, 204997, 243813, 248937, 427661, 595583, 614991, 1056523, 1282983, 1786749, 3169569, 5559593, 7742579, 13734799, 16678779, 23227737, 39904061, 41204397, 100653527, 119712183, 301960581, 518752793, 1556258379, 6743786309, 20231358927]

約数ペア:

[(1, 20231358927), (3, 6743786309), (13, 1556258379), (39, 518752793), (67, 301960581), (169, 119712183), (201, 100653527), (491, 41204397), (507, 39904061), (871, 23227737), (1213, 16678779), (1473, 13734799), (2613, 7742579), (3639, 5559593), (6383, 3169569), (11323, 1786749), (15769, 1282983), (19149, 1056523), (32897, 614991), (33969, 595583), (47307, 427661), (81271, 248937), (82979, 243813), (98691, 204997)]