39452499

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 59810400

約数和(自身を除く): 20357901

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 2129, 6177, 6387, 18531, 19161, 61741, 151159, 185223, 453477, 555669, 1360431, 4383611, 13150833, 39452499]

約数ペア:

[(1, 39452499), (3, 13150833), (9, 4383611), (29, 1360431), (71, 555669), (87, 453477), (213, 185223), (261, 151159), (639, 61741), (2059, 19161), (2129, 18531), (6177, 6387)]