2542761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 4012736

約数和(自身を除く): 1469975

約数列:

[1, 3, 9, 13, 39, 103, 117, 211, 309, 633, 927, 1339, 1899, 2743, 4017, 8229, 12051, 21733, 24687, 65199, 195597, 282529, 847587, 2542761]

約数ペア:

[(1, 2542761), (3, 847587), (9, 282529), (13, 195597), (39, 65199), (103, 24687), (117, 21733), (211, 12051), (309, 8229), (633, 4017), (927, 2743), (1339, 1899)]