201186423

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{22787}}^1$

素因数の和:22908

約数の個数: 20

約数和(自身を含む): 303308280

約数和(自身を除く): 102121857

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 22787, 68361, 205083, 615249, 1845747, 2483783, 7451349, 22354047, 67062141, 201186423]

約数ペア:

[(1, 201186423), (3, 67062141), (9, 22354047), (27, 7451349), (81, 2483783), (109, 1845747), (327, 615249), (981, 205083), (2943, 68361), (8829, 22787)]