21087610074

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{27893}}^1$

素因数の和:28431

約数の個数: 48

約数和(自身を含む): 46269116712

約数和(自身を除く): 25181506638

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 433, 582, 866, 873, 1299, 1746, 2598, 3897, 7794, 27893, 42001, 55786, 83679, 84002, 126003, 167358, 251037, 252006, 378009, 502074, 756018, 2705621, 5411242, 8116863, 12077669, 16233726, 24155338, 24350589, 36233007, 48701178, 72466014, 108699021, 217398042, 1171533893, 2343067786, 3514601679, 7029203358, 10543805037, 21087610074]

約数ペア:

[(1, 21087610074), (2, 10543805037), (3, 7029203358), (6, 3514601679), (9, 2343067786), (18, 1171533893), (97, 217398042), (194, 108699021), (291, 72466014), (433, 48701178), (582, 36233007), (866, 24350589), (873, 24155338), (1299, 16233726), (1746, 12077669), (2598, 8116863), (3897, 5411242), (7794, 2705621), (27893, 756018), (42001, 502074), (55786, 378009), (83679, 252006), (84002, 251037), (126003, 167358)]