163530009

素因数分解:

$3^6\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2340

約数の個数: 28

約数和(自身を含む): 247721892

約数和(自身を除く): 84191883

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 729, 909, 2221, 2727, 6663, 8181, 19989, 24543, 59967, 73629, 179901, 224321, 539703, 672963, 1619109, 2018889, 6056667, 18170001, 54510003, 163530009]

約数ペア:

[(1, 163530009), (3, 54510003), (9, 18170001), (27, 6056667), (81, 2018889), (101, 1619109), (243, 672963), (303, 539703), (729, 224321), (909, 179901), (2221, 73629), (2727, 59967), (6663, 24543), (8181, 19989)]