164284281

素因数分解:

$3^5\times 7^1\times {\mathrm{96581}}^1$

素因数の和:96603

約数の個数: 24

約数和(自身を含む): 281246784

約数和(自身を除く): 116962503

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 96581, 289743, 676067, 869229, 2028201, 2607687, 6084603, 7823061, 18253809, 23469183, 54761427, 164284281]

約数ペア:

[(1, 164284281), (3, 54761427), (7, 23469183), (9, 18253809), (21, 7823061), (27, 6084603), (63, 2607687), (81, 2028201), (189, 869229), (243, 676067), (567, 289743), (1701, 96581)]