48977433

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 27227367

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 881, 1917, 2059, 2643, 6177, 7929, 18531, 23787, 25549, 55593, 62551, 76647, 187653, 229941, 562959, 689823, 1688877, 1813979, 5441937, 16325811, 48977433]

約数ペア:

[(1, 48977433), (3, 16325811), (9, 5441937), (27, 1813979), (29, 1688877), (71, 689823), (87, 562959), (213, 229941), (261, 187653), (639, 76647), (783, 62551), (881, 55593), (1917, 25549), (2059, 23787), (2643, 18531), (6177, 7929)]