2888613

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3553

約数の個数: 24

約数和(自身を含む): 5136768

約数和(自身を除く): 2248155

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 3527, 10581, 24689, 31743, 45851, 74067, 137553, 222201, 320957, 412659, 962871, 2888613]

約数ペア:

[(1, 2888613), (3, 962871), (7, 412659), (9, 320957), (13, 222201), (21, 137553), (39, 74067), (63, 45851), (91, 31743), (117, 24689), (273, 10581), (819, 3527)]