2884113

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2933

約数の個数: 16

約数和(自身を含む): 4389760

約数和(自身を除く): 1505647

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2887, 8661, 25983, 77949, 106819, 320457, 961371, 2884113]

約数ペア:

[(1, 2884113), (3, 961371), (9, 320457), (27, 106819), (37, 77949), (111, 25983), (333, 8661), (999, 2887)]