201926781

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{10111}}^1$

素因数の和:10441

約数の個数: 24

約数和(自身を含む): 334424064

約数和(自身を除く): 132497283

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 6657, 10111, 19971, 30333, 70777, 90999, 212331, 636993, 3205187, 9615561, 22436309, 28846683, 67308927, 201926781]

約数ペア:

[(1, 201926781), (3, 67308927), (7, 28846683), (9, 22436309), (21, 9615561), (63, 3205187), (317, 636993), (951, 212331), (2219, 90999), (2853, 70777), (6657, 30333), (10111, 19971)]