203480697

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{56009}}^1$

素因数の和:56192

約数の個数: 16

約数和(自身を含む): 311863680

約数和(自身を除く): 108382983

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 56009, 168027, 392063, 1176189, 9689557, 29068671, 67826899, 203480697]

約数ペア:

[(1, 203480697), (3, 67826899), (7, 29068671), (21, 9689557), (173, 1176189), (519, 392063), (1211, 168027), (3633, 56009)]