2018279997

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{437141}}^1$

素因数の和:437175

約数の個数: 24

約数和(自身を含む): 3182393760

約数和(自身を除く): 1164113763

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 437141, 1311423, 3934269, 8305679, 11802807, 24917037, 35408421, 74751111, 106225263, 224253333, 672759999, 2018279997]

約数ペア:

[(1, 2018279997), (3, 672759999), (9, 224253333), (19, 106225263), (27, 74751111), (57, 35408421), (81, 24917037), (171, 11802807), (243, 8305679), (513, 3934269), (1539, 1311423), (4617, 437141)]