82100781

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4111}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 135992064

約数和(自身を除く): 53891283

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 4111, 6657, 12333, 19971, 28777, 36999, 86331, 258993, 1303187, 3909561, 9122309, 11728683, 27366927, 82100781]

約数ペア:

[(1, 82100781), (3, 27366927), (7, 11728683), (9, 9122309), (21, 3909561), (63, 1303187), (317, 258993), (951, 86331), (2219, 36999), (2853, 28777), (4111, 19971), (6657, 12333)]