6908409

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 11369160

約数和(自身を除く): 4460751

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 173, 261, 459, 493, 519, 783, 1377, 1479, 1557, 2349, 2941, 4437, 4671, 5017, 8823, 13311, 14013, 15051, 26469, 39933, 45153, 79407, 85289, 135459, 238221, 255867, 406377, 767601, 2302803, 6908409]

約数ペア:

[(1, 6908409), (3, 2302803), (9, 767601), (17, 406377), (27, 255867), (29, 238221), (51, 135459), (81, 85289), (87, 79407), (153, 45153), (173, 39933), (261, 26469), (459, 15051), (493, 14013), (519, 13311), (783, 8823), (1377, 5017), (1479, 4671), (1557, 4437), (2349, 2941)]