861042267

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{50593}}^1$

素因数の和:50691

約数の個数: 24

約数和(自身を含む): 1304920448

約数和(自身を除く): 443878181

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1891, 5673, 17019, 50593, 151779, 455337, 1568383, 3086173, 4705149, 9258519, 14115447, 27775557, 95671363, 287014089, 861042267]

約数ペア:

[(1, 861042267), (3, 287014089), (9, 95671363), (31, 27775557), (61, 14115447), (93, 9258519), (183, 4705149), (279, 3086173), (549, 1568383), (1891, 455337), (5673, 151779), (17019, 50593)]