27801972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{70207}}^1$

素因数の和:70228

約数の個数: 36

約数和(自身を含む): 76667136

約数和(自身を除く): 48865164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 70207, 140414, 210621, 280828, 421242, 631863, 772277, 842484, 1263726, 1544554, 2316831, 2527452, 3089108, 4633662, 6950493, 9267324, 13900986, 27801972]

約数ペア:

[(1, 27801972), (2, 13900986), (3, 9267324), (4, 6950493), (6, 4633662), (9, 3089108), (11, 2527452), (12, 2316831), (18, 1544554), (22, 1263726), (33, 842484), (36, 772277), (44, 631863), (66, 421242), (99, 280828), (132, 210621), (198, 140414), (396, 70207)]