55103787

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 84188160

約数和(自身を除く): 29084373

約数列:

[1, 3, 9, 27, 47, 141, 173, 251, 423, 519, 753, 1269, 1557, 2259, 4671, 6777, 8131, 11797, 24393, 35391, 43423, 73179, 106173, 130269, 219537, 318519, 390807, 1172421, 2040881, 6122643, 18367929, 55103787]

約数ペア:

[(1, 55103787), (3, 18367929), (9, 6122643), (27, 2040881), (47, 1172421), (141, 390807), (173, 318519), (251, 219537), (423, 130269), (519, 106173), (753, 73179), (1269, 43423), (1557, 35391), (2259, 24393), (4671, 11797), (6777, 8131)]