27208902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 38109498

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 89, 174, 178, 203, 251, 267, 406, 502, 534, 609, 623, 753, 1218, 1246, 1506, 1757, 1869, 2581, 3514, 3738, 5162, 5271, 7279, 7743, 10542, 14558, 15486, 18067, 21837, 22339, 36134, 43674, 44678, 50953, 54201, 67017, 101906, 108402, 134034, 152859, 156373, 305718, 312746, 469119, 647831, 938238, 1295662, 1943493, 3886986, 4534817, 9069634, 13604451, 27208902]

約数ペア:

[(1, 27208902), (2, 13604451), (3, 9069634), (6, 4534817), (7, 3886986), (14, 1943493), (21, 1295662), (29, 938238), (42, 647831), (58, 469119), (87, 312746), (89, 305718), (174, 156373), (178, 152859), (203, 134034), (251, 108402), (267, 101906), (406, 67017), (502, 54201), (534, 50953), (609, 44678), (623, 43674), (753, 36134), (1218, 22339), (1246, 21837), (1506, 18067), (1757, 15486), (1869, 14558), (2581, 10542), (3514, 7743), (3738, 7279), (5162, 5271)]