6907887

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 12480000

約数和(自身を除く): 5572113

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 199, 203, 261, 399, 551, 597, 609, 1197, 1393, 1653, 1791, 1827, 3781, 3857, 4179, 4959, 5771, 11343, 11571, 12537, 17313, 26467, 34029, 34713, 40397, 51939, 79401, 109649, 121191, 238203, 328947, 363573, 767543, 986841, 2302629, 6907887]

約数ペア:

[(1, 6907887), (3, 2302629), (7, 986841), (9, 767543), (19, 363573), (21, 328947), (29, 238203), (57, 121191), (63, 109649), (87, 79401), (133, 51939), (171, 40397), (199, 34713), (203, 34029), (261, 26467), (399, 17313), (551, 12537), (597, 11571), (609, 11343), (1197, 5771), (1393, 4959), (1653, 4179), (1791, 3857), (1827, 3781)]