201719289

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{10651}}^1$

素因数の和:10820

約数の個数: 16

約数和(自身を含む): 276099840

約数和(自身を除く): 74380551

約数列:

[1, 3, 59, 107, 177, 321, 6313, 10651, 18939, 31953, 628409, 1139657, 1885227, 3418971, 67239763, 201719289]

約数ペア:

[(1, 201719289), (3, 67239763), (59, 3418971), (107, 1885227), (177, 1139657), (321, 628409), (6313, 31953), (10651, 18939)]