21610341

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{11273}}^1$

素因数の和:11353

約数の個数: 16

約数和(自身を含む): 32469120

約数和(自身を除く): 10858779

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 11273, 33819, 101457, 304371, 800383, 2401149, 7203447, 21610341]

約数ペア:

[(1, 21610341), (3, 7203447), (9, 2401149), (27, 800383), (71, 304371), (213, 101457), (639, 33819), (1917, 11273)]