147243933

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 227174400

約数和(自身を除く): 79930467

約数列:

[1, 3, 9, 27, 29, 87, 173, 261, 519, 783, 1087, 1557, 3261, 4671, 5017, 9783, 15051, 29349, 31523, 45153, 94569, 135459, 188051, 283707, 564153, 851121, 1692459, 5077377, 5453479, 16360437, 49081311, 147243933]

約数ペア:

[(1, 147243933), (3, 49081311), (9, 16360437), (27, 5453479), (29, 5077377), (87, 1692459), (173, 851121), (261, 564153), (519, 283707), (783, 188051), (1087, 135459), (1557, 94569), (3261, 45153), (4671, 31523), (5017, 29349), (9783, 15051)]