51779703

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 75018240

約数和(自身を除く): 23238537

約数列:

[1, 3, 29, 31, 73, 87, 93, 219, 263, 789, 899, 2117, 2263, 2697, 6351, 6789, 7627, 8153, 19199, 22881, 24459, 57597, 65627, 196881, 236437, 556771, 595169, 709311, 1670313, 1785507, 17259901, 51779703]

約数ペア:

[(1, 51779703), (3, 17259901), (29, 1785507), (31, 1670313), (73, 709311), (87, 595169), (93, 556771), (219, 236437), (263, 196881), (789, 65627), (899, 57597), (2117, 24459), (2263, 22881), (2697, 19199), (6351, 8153), (6789, 7627)]