47155563

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 87090432

約数和(自身を除く): 39934869

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 103, 117, 129, 169, 273, 301, 309, 387, 507, 559, 721, 819, 903, 927, 1183, 1339, 1521, 1677, 2163, 2709, 3549, 3913, 4017, 4429, 5031, 6489, 7267, 9373, 10647, 11739, 12051, 13287, 17407, 21801, 28119, 31003, 35217, 39861, 50869, 52221, 57577, 65403, 84357, 93009, 121849, 152607, 156663, 172731, 279027, 365547, 403039, 457821, 518193, 748501, 1096641, 1209117, 2245503, 3627351, 5239507, 6736509, 15718521, 47155563]

約数ペア:

[(1, 47155563), (3, 15718521), (7, 6736509), (9, 5239507), (13, 3627351), (21, 2245503), (39, 1209117), (43, 1096641), (63, 748501), (91, 518193), (103, 457821), (117, 403039), (129, 365547), (169, 279027), (273, 172731), (301, 156663), (309, 152607), (387, 121849), (507, 93009), (559, 84357), (721, 65403), (819, 57577), (903, 52221), (927, 50869), (1183, 39861), (1339, 35217), (1521, 31003), (1677, 28119), (2163, 21801), (2709, 17407), (3549, 13287), (3913, 12051), (4017, 11739), (4429, 10647), (5031, 9373), (6489, 7267)]