3809072007

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{161971}}^1$

素因数の和:162060

約数の個数: 32

約数和(自身を含む): 6167893760

約数和(自身を除く): 2358821753

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 7839, 23517, 161971, 485913, 1457739, 2105623, 4373217, 6316869, 10852057, 18950607, 32556171, 56851821, 97668513, 141076741, 293005539, 423230223, 1269690669, 3809072007]

約数ペア:

[(1, 3809072007), (3, 1269690669), (9, 423230223), (13, 293005539), (27, 141076741), (39, 97668513), (67, 56851821), (117, 32556171), (201, 18950607), (351, 10852057), (603, 6316869), (871, 4373217), (1809, 2105623), (2613, 1457739), (7839, 485913), (23517, 161971)]