22128381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2693}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 35302176

約数和(自身を除く): 13173795

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2693, 2739, 8079, 8217, 24237, 29623, 88869, 223519, 266607, 670557, 2011671, 2458709, 7376127, 22128381]

約数ペア:

[(1, 22128381), (3, 7376127), (9, 2458709), (11, 2011671), (33, 670557), (83, 266607), (99, 223519), (249, 88869), (747, 29623), (913, 24237), (2693, 8217), (2739, 8079)]