2176297767

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{145757}}^1$

素因数の和:145852

約数の個数: 32

約数和(自身を含む): 3731404800

約数和(自身を除く): 1555107033

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14931, 145757, 437271, 1020299, 1311813, 3060897, 3935439, 9182691, 11514803, 27548073, 34544409, 80603621, 103633227, 241810863, 310899681, 725432589, 2176297767]

約数ペア:

[(1, 2176297767), (3, 725432589), (7, 310899681), (9, 241810863), (21, 103633227), (27, 80603621), (63, 34544409), (79, 27548073), (189, 11514803), (237, 9182691), (553, 3935439), (711, 3060897), (1659, 1311813), (2133, 1020299), (4977, 437271), (14931, 145757)]