202860423

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{509}}^2$

素因数の和:1056

約数の個数: 24

約数和(自身を含む): 311509200

約数和(自身を除く): 108648777

約数列:

[1, 3, 9, 27, 29, 87, 261, 509, 783, 1527, 4581, 13743, 14761, 44283, 132849, 259081, 398547, 777243, 2331729, 6995187, 7513349, 22540047, 67620141, 202860423]

約数ペア:

[(1, 202860423), (3, 67620141), (9, 22540047), (27, 7513349), (29, 6995187), (87, 2331729), (261, 777243), (509, 398547), (783, 259081), (1527, 132849), (4581, 44283), (13743, 14761)]