39869757

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 60062496

約数和(自身を除く): 20192739

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 1787, 2479, 5361, 7437, 16083, 22311, 66119, 119729, 198357, 359187, 595071, 1077561, 4429973, 13289919, 39869757]

約数ペア:

[(1, 39869757), (3, 13289919), (9, 4429973), (37, 1077561), (67, 595071), (111, 359187), (201, 198357), (333, 119729), (603, 66119), (1787, 22311), (2479, 16083), (5361, 7437)]