5456538

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 12457920

約数和(自身を除く): 7001382

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 2731, 5462, 8193, 16386, 24579, 49158, 73737, 101047, 147474, 202094, 303141, 606282, 909423, 1818846, 2728269, 5456538]

約数ペア:

[(1, 5456538), (2, 2728269), (3, 1818846), (6, 909423), (9, 606282), (18, 303141), (27, 202094), (37, 147474), (54, 101047), (74, 73737), (111, 49158), (222, 24579), (333, 16386), (666, 8193), (999, 5462), (1998, 2731)]