1229642019

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{16087}}^1$

素因数の和:16264

約数の個数: 32

約数和(自身を含む): 1930560000

約数和(自身を除く): 700917981

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 1341, 2831, 4023, 8493, 16087, 25479, 48261, 76437, 144783, 305653, 434349, 916959, 2396963, 2750877, 7190889, 8252631, 21572667, 45542297, 64718001, 136626891, 409880673, 1229642019]

約数ペア:

[(1, 1229642019), (3, 409880673), (9, 136626891), (19, 64718001), (27, 45542297), (57, 21572667), (149, 8252631), (171, 7190889), (447, 2750877), (513, 2396963), (1341, 916959), (2831, 434349), (4023, 305653), (8493, 144783), (16087, 76437), (25479, 48261)]