1569728081997

素因数分解:

$3^4\times {\mathrm{18839}}^1\times {\mathrm{1028683}}^1$

素因数の和:1047534

約数の個数: 20

約数和(自身を含む): 2345029193760

約数和(自身を除く): 775301111763

約数列:

[1, 3, 9, 27, 81, 18839, 56517, 169551, 508653, 1028683, 1525959, 3086049, 9258147, 27774441, 83323323, 19379359037, 58138077111, 174414231333, 523242693999, 1569728081997]

約数ペア:

[(1, 1569728081997), (3, 523242693999), (9, 174414231333), (27, 58138077111), (81, 19379359037), (18839, 83323323), (56517, 27774441), (169551, 9258147), (508653, 3086049), (1028683, 1525959)]