72051284187

素因数分解:

$3^4\times {\mathrm{827}}^1\times {\mathrm{1075601}}^1$

素因数の和:1076440

約数の個数: 20

約数和(自身を含む): 107762413176

約数和(自身を除く): 35711128989

約数列:

[1, 3, 9, 27, 81, 827, 2481, 7443, 22329, 66987, 1075601, 3226803, 9680409, 29041227, 87123681, 889522027, 2668566081, 8005698243, 24017094729, 72051284187]

約数ペア:

[(1, 72051284187), (3, 24017094729), (9, 8005698243), (27, 2668566081), (81, 889522027), (827, 87123681), (2481, 29041227), (7443, 9680409), (22329, 3226803), (66987, 1075601)]