2017665957

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{73351}}^1$

素因数の和:73580

約数の個数: 16

約数和(自身を含む): 2756861568

約数和(自身を除く): 739195611

約数列:

[1, 3, 53, 159, 173, 519, 9169, 27507, 73351, 220053, 3887603, 11662809, 12689723, 38069169, 672555319, 2017665957]

約数ペア:

[(1, 2017665957), (3, 672555319), (53, 38069169), (159, 12689723), (173, 11662809), (519, 3887603), (9169, 220053), (27507, 73351)]