207029763

素因数分解:

$3^4\times {\mathrm{37}}^2\times {\mathrm{1867}}^1$

素因数の和:1953

約数の個数: 30

約数和(自身を含む): 318021396

約数和(自身を除く): 110991633

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1369, 1867, 2997, 4107, 5601, 12321, 16803, 36963, 50409, 69079, 110889, 151227, 207237, 621711, 1865133, 2555923, 5595399, 7667769, 23003307, 69009921, 207029763]

約数ペア:

[(1, 207029763), (3, 69009921), (9, 23003307), (27, 7667769), (37, 5595399), (81, 2555923), (111, 1865133), (333, 621711), (999, 207237), (1369, 151227), (1867, 110889), (2997, 69079), (4107, 50409), (5601, 36963), (12321, 16803)]