550137

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 940032

約数和(自身を除く): 389895

約数列:

[1, 3, 7, 17, 21, 23, 51, 67, 69, 119, 161, 201, 357, 391, 469, 483, 1139, 1173, 1407, 1541, 2737, 3417, 4623, 7973, 8211, 10787, 23919, 26197, 32361, 78591, 183379, 550137]

約数ペア:

[(1, 550137), (3, 183379), (7, 78591), (17, 32361), (21, 26197), (23, 23919), (51, 10787), (67, 8211), (69, 7973), (119, 4623), (161, 3417), (201, 2737), (357, 1541), (391, 1407), (469, 1173), (483, 1139)]