2012037813

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 3256646400

約数和(自身を除く): 1244608587

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 243, 369, 513, 729, 779, 1107, 1181, 1539, 2187, 2337, 3321, 3543, 4617, 7011, 9963, 10629, 13851, 21033, 22439, 29889, 31887, 41553, 48421, 63099, 67317, 89667, 95661, 145263, 189297, 201951, 286983, 435789, 567891, 605853, 860949, 919999, 1307367, 1703673, 1817559, 2582847, 2759997, 3922101, 5452677, 8279991, 11766303, 16358031, 24839973, 35298909, 49074093, 74519919, 105896727, 223559757, 670679271, 2012037813]

約数ペア:

[(1, 2012037813), (3, 670679271), (9, 223559757), (19, 105896727), (27, 74519919), (41, 49074093), (57, 35298909), (81, 24839973), (123, 16358031), (171, 11766303), (243, 8279991), (369, 5452677), (513, 3922101), (729, 2759997), (779, 2582847), (1107, 1817559), (1181, 1703673), (1539, 1307367), (2187, 919999), (2337, 860949), (3321, 605853), (3543, 567891), (4617, 435789), (7011, 286983), (9963, 201951), (10629, 189297), (13851, 145263), (21033, 95661), (22439, 89667), (29889, 67317), (31887, 63099), (41553, 48421)]