9783081

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 18570240

約数和(自身を除く): 8787159

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 743, 1197, 1463, 1881, 2229, 4389, 5201, 6687, 8173, 13167, 14117, 15603, 24519, 42351, 46809, 57211, 73557, 98819, 127053, 155287, 171633, 296457, 465861, 514899, 889371, 1087009, 1397583, 3261027, 9783081]

約数ペア:

[(1, 9783081), (3, 3261027), (7, 1397583), (9, 1087009), (11, 889371), (19, 514899), (21, 465861), (33, 296457), (57, 171633), (63, 155287), (77, 127053), (99, 98819), (133, 73557), (171, 57211), (209, 46809), (231, 42351), (399, 24519), (627, 15603), (693, 14117), (743, 13167), (1197, 8173), (1463, 6687), (1881, 5201), (2229, 4389)]