121566939

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 176277312

約数和(自身を除く): 54710373

約数列:

[1, 3, 13, 39, 169, 347, 507, 691, 1041, 2073, 4511, 8983, 13533, 26949, 58643, 116779, 175929, 239777, 350337, 719331, 3117101, 9351303, 40522313, 121566939]

約数ペア:

[(1, 121566939), (3, 40522313), (13, 9351303), (39, 3117101), (169, 719331), (347, 350337), (507, 239777), (691, 175929), (1041, 116779), (2073, 58643), (4511, 26949), (8983, 13533)]