18075291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1291}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 26046720

約数和(自身を除く): 7971429

約数列:

[1, 3, 13, 39, 359, 1077, 1291, 3873, 4667, 14001, 16783, 50349, 463469, 1390407, 6025097, 18075291]

約数ペア:

[(1, 18075291), (3, 6025097), (13, 1390407), (39, 463469), (359, 50349), (1077, 16783), (1291, 14001), (3873, 4667)]