201956571

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{4643}}^1$

素因数の和:4837

約数の個数: 24

約数和(自身を含む): 304274880

約数和(自身を除く): 102318309

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 1611, 4643, 4833, 13929, 14499, 41787, 43497, 125361, 376083, 831097, 1128249, 2493291, 7479873, 22439619, 67318857, 201956571]

約数ペア:

[(1, 201956571), (3, 67318857), (9, 22439619), (27, 7479873), (81, 2493291), (179, 1128249), (243, 831097), (537, 376083), (1611, 125361), (4643, 43497), (4833, 41787), (13929, 14499)]