2247882987

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6037}}^1$

素因数の和:6220

約数の個数: 48

約数和(自身を含む): 3716992800

約数和(自身を除く): 1469109813

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 149, 357, 447, 833, 1043, 2499, 2533, 3129, 6037, 7301, 7599, 17731, 18111, 21903, 42259, 53193, 102629, 124117, 126777, 295813, 307887, 372351, 718403, 887439, 899513, 2155209, 2698539, 5028821, 6296591, 15086463, 15291721, 18889773, 44076137, 45875163, 107042047, 132228411, 321126141, 749294329, 2247882987]

約数ペア:

[(1, 2247882987), (3, 749294329), (7, 321126141), (17, 132228411), (21, 107042047), (49, 45875163), (51, 44076137), (119, 18889773), (147, 15291721), (149, 15086463), (357, 6296591), (447, 5028821), (833, 2698539), (1043, 2155209), (2499, 899513), (2533, 887439), (3129, 718403), (6037, 372351), (7301, 307887), (7599, 295813), (17731, 126777), (18111, 124117), (21903, 102629), (42259, 53193)]