11104821

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 54

約数和(自身を含む): 20340450

約数和(自身を除く): 9235629

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 149, 169, 273, 441, 447, 507, 637, 819, 1043, 1183, 1341, 1521, 1911, 1937, 3129, 3549, 5733, 5811, 7301, 8281, 9387, 10647, 13559, 17433, 21903, 24843, 25181, 40677, 65709, 74529, 75543, 94913, 122031, 176267, 226629, 284739, 528801, 854217, 1233869, 1586403, 3701607, 11104821]

約数ペア:

[(1, 11104821), (3, 3701607), (7, 1586403), (9, 1233869), (13, 854217), (21, 528801), (39, 284739), (49, 226629), (63, 176267), (91, 122031), (117, 94913), (147, 75543), (149, 74529), (169, 65709), (273, 40677), (441, 25181), (447, 24843), (507, 21903), (637, 17433), (819, 13559), (1043, 10647), (1183, 9387), (1341, 8281), (1521, 7301), (1911, 5811), (1937, 5733), (3129, 3549)]