168483393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3989}}^1$

素因数の和:4046

約数の個数: 36

約数和(自身を含む): 276674580

約数和(自身を除く): 108191187

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 2223, 3249, 3989, 4693, 11967, 14079, 35901, 42237, 51857, 75791, 155571, 227373, 466713, 682119, 985283, 1440029, 2955849, 4320087, 8867547, 12960261, 18720377, 56161131, 168483393]

約数ペア:

[(1, 168483393), (3, 56161131), (9, 18720377), (13, 12960261), (19, 8867547), (39, 4320087), (57, 2955849), (117, 1440029), (171, 985283), (247, 682119), (361, 466713), (741, 227373), (1083, 155571), (2223, 75791), (3249, 51857), (3989, 42237), (4693, 35901), (11967, 14079)]