27407178

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 61175400

約数和(自身を除く): 33768222

約数列:

[1, 2, 3, 6, 9, 18, 61, 109, 122, 183, 218, 229, 327, 366, 458, 549, 654, 687, 981, 1098, 1374, 1962, 2061, 4122, 6649, 13298, 13969, 19947, 24961, 27938, 39894, 41907, 49922, 59841, 74883, 83814, 119682, 125721, 149766, 224649, 251442, 449298, 1522621, 3045242, 4567863, 9135726, 13703589, 27407178]

約数ペア:

[(1, 27407178), (2, 13703589), (3, 9135726), (6, 4567863), (9, 3045242), (18, 1522621), (61, 449298), (109, 251442), (122, 224649), (183, 149766), (218, 125721), (229, 119682), (327, 83814), (366, 74883), (458, 59841), (549, 49922), (654, 41907), (687, 39894), (981, 27938), (1098, 24961), (1374, 19947), (1962, 13969), (2061, 13298), (4122, 6649)]