87243117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5119}}^1$

素因数の和:5177

約数の個数: 32

約数和(自身を含む): 137625600

約数和(自身を除く): 50382483

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5119, 5681, 15357, 17043, 66547, 97261, 117737, 199641, 291783, 353211, 1264393, 1530581, 2237003, 3793179, 4591743, 6711009, 29081039, 87243117]

約数ペア:

[(1, 87243117), (3, 29081039), (13, 6711009), (19, 4591743), (23, 3793179), (39, 2237003), (57, 1530581), (69, 1264393), (247, 353211), (299, 291783), (437, 199641), (741, 117737), (897, 97261), (1311, 66547), (5119, 17043), (5681, 15357)]