111843747

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{72673}}^1$

素因数の和:72704

約数の個数: 20

約数和(自身を含む): 175871080

約数和(自身を除く): 64027333

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 72673, 218019, 654057, 1380787, 1962171, 4142361, 5886513, 12427083, 37281249, 111843747]

約数ペア:

[(1, 111843747), (3, 37281249), (9, 12427083), (19, 5886513), (27, 4142361), (57, 1962171), (81, 1380787), (171, 654057), (513, 218019), (1539, 72673)]