201217398

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{404051}}^1$

素因数の和:404139

約数の個数: 16

約数和(自身を含む): 407284416

約数和(自身を除く): 206067018

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 404051, 808102, 1212153, 2424306, 33536233, 67072466, 100608699, 201217398]

約数ペア:

[(1, 201217398), (2, 100608699), (3, 67072466), (6, 33536233), (83, 2424306), (166, 1212153), (249, 808102), (498, 404051)]