28889613

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6091}}^1$

素因数の和:6145

約数の個数: 24

約数和(自身を含む): 45616896

約数和(自身を除く): 16727283

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 6091, 18273, 54819, 103547, 188821, 310641, 566463, 931923, 1699389, 3209957, 9629871, 28889613]

約数ペア:

[(1, 28889613), (3, 9629871), (9, 3209957), (17, 1699389), (31, 931923), (51, 566463), (93, 310641), (153, 188821), (279, 103547), (527, 54819), (1581, 18273), (4743, 6091)]