28348623

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1106

約数の個数: 28

約数和(自身を含む): 43693768

約数和(自身を除く): 15345145

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 729, 999, 1051, 2997, 3153, 8991, 9459, 26973, 28377, 38887, 85131, 116661, 255393, 349983, 766179, 1049949, 3149847, 9449541, 28348623]

約数ペア:

[(1, 28348623), (3, 9449541), (9, 3149847), (27, 1049949), (37, 766179), (81, 349983), (111, 255393), (243, 116661), (333, 85131), (729, 38887), (999, 28377), (1051, 26973), (2997, 9459), (3153, 8991)]