27687680081

素因数分解:

${\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 29478556800

約数和(自身を除く): 1790876719

約数列:

[1, 29, 83, 89, 307, 421, 2407, 2581, 7387, 8903, 12209, 25481, 27323, 34943, 37469, 129247, 214223, 738949, 792367, 1013347, 1086601, 2267809, 3109927, 3748163, 10727501, 11502983, 65766461, 90187883, 311097529, 333586507, 954747589, 27687680081]

約数ペア:

[(1, 27687680081), (29, 954747589), (83, 333586507), (89, 311097529), (307, 90187883), (421, 65766461), (2407, 11502983), (2581, 10727501), (7387, 3748163), (8903, 3109927), (12209, 2267809), (25481, 1086601), (27323, 1013347), (34943, 792367), (37469, 738949), (129247, 214223)]