3903537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 2225103

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 139, 253, 407, 417, 759, 851, 1221, 1529, 2553, 3197, 4587, 5143, 9361, 9591, 15429, 28083, 35167, 56573, 105501, 118289, 169719, 354867, 1301179, 3903537]

約数ペア:

[(1, 3903537), (3, 1301179), (11, 354867), (23, 169719), (33, 118289), (37, 105501), (69, 56573), (111, 35167), (139, 28083), (253, 15429), (407, 9591), (417, 9361), (759, 5143), (851, 4587), (1221, 3197), (1529, 2553)]