201620779407

素因数分解:

$3^2\times {\mathrm{61651}}^1\times {\mathrm{363373}}^1$

素因数の和:425030

約数の個数: 12

約数和(自身を含む): 291235540024

約数和(自身を除く): 89614760617

約数列:

[1, 3, 9, 61651, 184953, 363373, 554859, 1090119, 3270357, 22402308823, 67206926469, 201620779407]

約数ペア:

[(1, 201620779407), (3, 67206926469), (9, 22402308823), (61651, 3270357), (184953, 1090119), (363373, 554859)]