2019639729

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1721773}}^1$

素因数の和:1721816

約数の個数: 16

約数和(自身を含む): 2975225472

約数和(自身を除く): 955585743

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 1721773, 5165319, 29270141, 39600779, 87810423, 118802337, 673213243, 2019639729]

約数ペア:

[(1, 2019639729), (3, 673213243), (17, 118802337), (23, 87810423), (51, 39600779), (69, 29270141), (391, 5165319), (1173, 1721773)]