16228269

素因数分解:

$3^6\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 28

約数和(自身を含む): 24671196

約数和(自身を除く): 8442927

約数列:

[1, 3, 9, 27, 81, 113, 197, 243, 339, 591, 729, 1017, 1773, 3051, 5319, 9153, 15957, 22261, 27459, 47871, 66783, 82377, 143613, 200349, 601047, 1803141, 5409423, 16228269]

約数ペア:

[(1, 16228269), (3, 5409423), (9, 1803141), (27, 601047), (81, 200349), (113, 143613), (197, 82377), (243, 66783), (339, 47871), (591, 27459), (729, 22261), (1017, 15957), (1773, 9153), (3051, 5319)]