29821221

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 43973280

約数和(自身を除く): 14152059

約数列:

[1, 3, 9, 107, 173, 179, 321, 519, 537, 963, 1557, 1611, 18511, 19153, 30967, 55533, 57459, 92901, 166599, 172377, 278703, 3313469, 9940407, 29821221]

約数ペア:

[(1, 29821221), (3, 9940407), (9, 3313469), (107, 278703), (173, 172377), (179, 166599), (321, 92901), (519, 57459), (537, 55533), (963, 30967), (1557, 19153), (1611, 18511)]