201201999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{28871}}^1$

素因数の和:28998

約数の個数: 16

約数和(自身を含む): 282714624

約数和(自身を除く): 81512625

約数列:

[1, 3, 23, 69, 101, 303, 2323, 6969, 28871, 86613, 664033, 1992099, 2915971, 8747913, 67067333, 201201999]

約数ペア:

[(1, 201201999), (3, 67067333), (23, 8747913), (69, 2915971), (101, 1992099), (303, 664033), (2323, 86613), (6969, 28871)]