201718227

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{2239}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 274176000

約数和(自身を除く): 72457773

約数列:

[1, 3, 59, 177, 509, 1527, 2239, 6717, 30031, 90093, 132101, 396303, 1139651, 3418953, 67239409, 201718227]

約数ペア:

[(1, 201718227), (3, 67239409), (59, 3418953), (177, 1139651), (509, 396303), (1527, 132101), (2239, 90093), (6717, 30031)]