284590593

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 483065856

約数和(自身を除く): 198475263

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 223, 329, 423, 431, 669, 987, 1293, 1561, 2007, 2961, 3017, 3879, 4683, 9051, 10481, 14049, 20257, 27153, 31443, 60771, 73367, 94329, 96113, 141799, 182313, 220101, 288339, 425397, 660303, 672791, 865017, 1276191, 2018373, 4517311, 6055119, 13551933, 31621177, 40655799, 94863531, 284590593]

約数ペア:

[(1, 284590593), (3, 94863531), (7, 40655799), (9, 31621177), (21, 13551933), (47, 6055119), (63, 4517311), (141, 2018373), (223, 1276191), (329, 865017), (423, 672791), (431, 660303), (669, 425397), (987, 288339), (1293, 220101), (1561, 182313), (2007, 141799), (2961, 96113), (3017, 94329), (3879, 73367), (4683, 60771), (9051, 31443), (10481, 27153), (14049, 20257)]