15422589

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6306

約数の個数: 32

約数和(自身を含む): 28125440

約数和(自身を除く): 12702851

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6277, 18831, 43939, 56493, 81601, 131817, 169479, 244803, 395451, 571207, 734409, 1186353, 1713621, 2203227, 5140863, 15422589]

約数ペア:

[(1, 15422589), (3, 5140863), (7, 2203227), (9, 1713621), (13, 1186353), (21, 734409), (27, 571207), (39, 395451), (63, 244803), (91, 169479), (117, 131817), (189, 81601), (273, 56493), (351, 43939), (819, 18831), (2457, 6277)]