271776987

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{1447}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 403210080

約数和(自身を除く): 131433093

約数列:

[1, 3, 9, 41, 123, 369, 509, 1447, 1527, 4341, 4581, 13023, 20869, 59327, 62607, 177981, 187821, 533943, 736523, 2209569, 6628707, 30197443, 90592329, 271776987]

約数ペア:

[(1, 271776987), (3, 90592329), (9, 30197443), (41, 6628707), (123, 2209569), (369, 736523), (509, 533943), (1447, 187821), (1527, 177981), (4341, 62607), (4581, 59327), (13023, 20869)]