27422109

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 54

約数和(自身を含む): 47461050

約数和(自身を除く): 20038941

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 149, 169, 363, 429, 447, 507, 1089, 1287, 1341, 1521, 1573, 1639, 1859, 1937, 4719, 4917, 5577, 5811, 14157, 14751, 16731, 17433, 18029, 20449, 21307, 25181, 54087, 61347, 63921, 75543, 162261, 184041, 191763, 226629, 234377, 276991, 703131, 830973, 2109393, 2492919, 3046901, 9140703, 27422109]

約数ペア:

[(1, 27422109), (3, 9140703), (9, 3046901), (11, 2492919), (13, 2109393), (33, 830973), (39, 703131), (99, 276991), (117, 234377), (121, 226629), (143, 191763), (149, 184041), (169, 162261), (363, 75543), (429, 63921), (447, 61347), (507, 54087), (1089, 25181), (1287, 21307), (1341, 20449), (1521, 18029), (1573, 17433), (1639, 16731), (1859, 14751), (1937, 14157), (4719, 5811), (4917, 5577)]