38561913

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 42

約数和(自身を含む): 62805966

約数和(自身を除く): 24244053

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 313, 351, 507, 729, 939, 1053, 1521, 2817, 3159, 4069, 4563, 8451, 9477, 12207, 13689, 25353, 36621, 41067, 52897, 76059, 109863, 123201, 158691, 228177, 329589, 476073, 988767, 1428219, 2966301, 4284657, 12853971, 38561913]

約数ペア:

[(1, 38561913), (3, 12853971), (9, 4284657), (13, 2966301), (27, 1428219), (39, 988767), (81, 476073), (117, 329589), (169, 228177), (243, 158691), (313, 123201), (351, 109863), (507, 76059), (729, 52897), (939, 41067), (1053, 36621), (1521, 25353), (2817, 13689), (3159, 12207), (4069, 9477), (4563, 8451)]