73103913

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 113398272

約数和(自身を除く): 40294359

約数列:

[1, 3, 9, 23, 43, 69, 129, 191, 207, 387, 573, 989, 1719, 1849, 2967, 4393, 5547, 8213, 8901, 13179, 16641, 24639, 39537, 42527, 73917, 127581, 188899, 353159, 382743, 566697, 1059477, 1700091, 3178431, 8122657, 24367971, 73103913]

約数ペア:

[(1, 73103913), (3, 24367971), (9, 8122657), (23, 3178431), (43, 1700091), (69, 1059477), (129, 566697), (191, 382743), (207, 353159), (387, 188899), (573, 127581), (989, 73917), (1719, 42527), (1849, 39537), (2967, 24639), (4393, 16641), (5547, 13179), (8213, 8901)]