40906593

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16649}}^1$

素因数の和:16678

約数の個数: 32

約数和(自身を含む): 74592000

約数和(自身を除く): 33685407

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 16649, 49947, 116543, 149841, 216437, 349629, 449523, 649311, 1048887, 1515059, 1947933, 3146661, 4545177, 5843799, 13635531, 40906593]

約数ペア:

[(1, 40906593), (3, 13635531), (7, 5843799), (9, 4545177), (13, 3146661), (21, 1947933), (27, 1515059), (39, 1048887), (63, 649311), (91, 449523), (117, 349629), (189, 216437), (273, 149841), (351, 116543), (819, 49947), (2457, 16649)]