20177501571

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{70177}}^1$

素因数の和:70672

約数の個数: 32

約数和(自身を含む): 31260088320

約数和(自身を除く): 11082586749

約数列:

[1, 3, 9, 23, 27, 69, 207, 463, 621, 1389, 4167, 10649, 12501, 31947, 70177, 95841, 210531, 287523, 631593, 1614071, 1894779, 4842213, 14526639, 32491951, 43579917, 97475853, 292427559, 747314873, 877282677, 2241944619, 6725833857, 20177501571]

約数ペア:

[(1, 20177501571), (3, 6725833857), (9, 2241944619), (23, 877282677), (27, 747314873), (69, 292427559), (207, 97475853), (463, 43579917), (621, 32491951), (1389, 14526639), (4167, 4842213), (10649, 1894779), (12501, 1614071), (31947, 631593), (70177, 287523), (95841, 210531)]