51284943

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 78114816

約数和(自身を除く): 26829873

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 3911, 4371, 11733, 13113, 35199, 121241, 183817, 363723, 551451, 1091169, 1654353, 5698327, 17094981, 51284943]

約数ペア:

[(1, 51284943), (3, 17094981), (9, 5698327), (31, 1654353), (47, 1091169), (93, 551451), (141, 363723), (279, 183817), (423, 121241), (1457, 35199), (3911, 13113), (4371, 11733)]