4470147

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 7579440

約数和(自身を除く): 3109293

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 173, 261, 297, 319, 519, 783, 891, 957, 1557, 1903, 2349, 2871, 4671, 5017, 5709, 8613, 14013, 15051, 17127, 25839, 45153, 51381, 55187, 135459, 154143, 165561, 406377, 496683, 1490049, 4470147]

約数ペア:

[(1, 4470147), (3, 1490049), (9, 496683), (11, 406377), (27, 165561), (29, 154143), (33, 135459), (81, 55187), (87, 51381), (99, 45153), (173, 25839), (261, 17127), (297, 15051), (319, 14013), (519, 8613), (783, 5709), (891, 5017), (957, 4671), (1557, 2871), (1903, 2349)]