56193021

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 85385664

約数和(自身を除く): 29192643

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 3257, 5751, 9771, 17253, 29313, 87939, 231247, 263817, 693741, 791451, 2081223, 6243669, 18731007, 56193021]

約数ペア:

[(1, 56193021), (3, 18731007), (9, 6243669), (27, 2081223), (71, 791451), (81, 693741), (213, 263817), (243, 231247), (639, 87939), (1917, 29313), (3257, 17253), (5751, 9771)]