16128153

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 24950016

約数和(自身を除く): 8821863

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2141, 2511, 6423, 7533, 19269, 57807, 66371, 173421, 199113, 520263, 597339, 1792017, 5376051, 16128153]

約数ペア:

[(1, 16128153), (3, 5376051), (9, 1792017), (27, 597339), (31, 520263), (81, 199113), (93, 173421), (243, 66371), (279, 57807), (837, 19269), (2141, 7533), (2511, 6423)]