312231807

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7333}}^1$

素因数の和:7444

約数の個数: 32

約数和(自身を含む): 492844800

約数和(自身を除く): 180612993

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1577, 2241, 4731, 7333, 14193, 21999, 42579, 65997, 139327, 197991, 417981, 608639, 1253943, 1825917, 3761829, 5477751, 11564141, 16433253, 34692423, 104077269, 312231807]

約数ペア:

[(1, 312231807), (3, 104077269), (9, 34692423), (19, 16433253), (27, 11564141), (57, 5477751), (83, 3761829), (171, 1825917), (249, 1253943), (513, 608639), (747, 417981), (1577, 197991), (2241, 139327), (4731, 65997), (7333, 42579), (14193, 21999)]