38813229

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15797}}^1$

素因数の和:15826

約数の個数: 32

約数和(自身を含む): 70775040

約数和(自身を除く): 31961811

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 15797, 47391, 110579, 142173, 205361, 331737, 426519, 616083, 995211, 1437527, 1848249, 2985633, 4312581, 5544747, 12937743, 38813229]

約数ペア:

[(1, 38813229), (3, 12937743), (7, 5544747), (9, 4312581), (13, 2985633), (21, 1848249), (27, 1437527), (39, 995211), (63, 616083), (91, 426519), (117, 331737), (189, 205361), (273, 142173), (351, 110579), (819, 47391), (2457, 15797)]