155427093

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{16981}}^1$

素因数の和:17106

約数の個数: 20

約数和(自身を含む): 234249708

約数和(自身を除く): 78822615

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 16981, 50943, 152829, 458487, 1375461, 1918853, 5756559, 17269677, 51809031, 155427093]

約数ペア:

[(1, 155427093), (3, 51809031), (9, 17269677), (27, 5756559), (81, 1918853), (113, 1375461), (339, 458487), (1017, 152829), (3051, 50943), (9153, 16981)]