222574227

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{13327}}^1$

素因数の和:13642

約数の個数: 16

約数和(自身を含む): 313474560

約数和(自身を除く): 90900333

約数列:

[1, 3, 19, 57, 293, 879, 5567, 13327, 16701, 39981, 253213, 759639, 3904811, 11714433, 74191409, 222574227]

約数ペア:

[(1, 222574227), (3, 74191409), (19, 11714433), (57, 3904811), (293, 759639), (879, 253213), (5567, 39981), (13327, 16701)]