17271849

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 10376151

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 359, 553, 609, 1077, 1659, 2291, 2513, 6873, 7539, 10411, 16037, 28361, 31233, 48111, 72877, 85083, 198527, 218631, 595581, 822469, 2467407, 5757283, 17271849]

約数ペア:

[(1, 17271849), (3, 5757283), (7, 2467407), (21, 822469), (29, 595581), (79, 218631), (87, 198527), (203, 85083), (237, 72877), (359, 48111), (553, 31233), (609, 28361), (1077, 16037), (1659, 10411), (2291, 7539), (2513, 6873)]