1389118059

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{432343}}^1$

素因数の和:432376

約数の個数: 32

約数和(自身を含む): 2490301440

約数和(自身を除く): 1101183381

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 432343, 1297029, 3026401, 3891087, 7349831, 9079203, 11673261, 22049493, 27237609, 51448817, 66148479, 81712827, 154346451, 198445437, 463039353, 1389118059]

約数ペア:

[(1, 1389118059), (3, 463039353), (7, 198445437), (9, 154346451), (17, 81712827), (21, 66148479), (27, 51448817), (51, 27237609), (63, 22049493), (119, 11673261), (153, 9079203), (189, 7349831), (357, 3891087), (459, 3026401), (1071, 1297029), (3213, 432343)]