3980229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1171}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 5850624

約数和(自身を除く): 1870395

約数列:

[1, 3, 11, 33, 103, 309, 1133, 1171, 3399, 3513, 12881, 38643, 120613, 361839, 1326743, 3980229]

約数ペア:

[(1, 3980229), (3, 1326743), (11, 361839), (33, 120613), (103, 38643), (309, 12881), (1133, 3513), (1171, 3399)]