303973989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1321}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 467036160

約数和(自身を除く): 163062171

約数列:

[1, 3, 11, 19, 33, 57, 209, 367, 627, 1101, 1321, 3963, 4037, 6973, 12111, 14531, 20919, 25099, 43593, 75297, 76703, 230109, 276089, 484807, 828267, 1454421, 5332877, 9211333, 15998631, 27633999, 101324663, 303973989]

約数ペア:

[(1, 303973989), (3, 101324663), (11, 27633999), (19, 15998631), (33, 9211333), (57, 5332877), (209, 1454421), (367, 828267), (627, 484807), (1101, 276089), (1321, 230109), (3963, 76703), (4037, 75297), (6973, 43593), (12111, 25099), (14531, 20919)]