201015153

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17911}}^1$

素因数の和:17989

約数の個数: 24

約数和(自身を含む): 307369920

約数和(自身を除く): 106354767

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 17911, 53733, 161199, 519419, 770173, 1558257, 2310519, 4674771, 6931557, 22335017, 67005051, 201015153]

約数ペア:

[(1, 201015153), (3, 67005051), (9, 22335017), (29, 6931557), (43, 4674771), (87, 2310519), (129, 1558257), (261, 770173), (387, 519419), (1247, 161199), (3741, 53733), (11223, 17911)]