63981561

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 38592519

約数列:

[1, 3, 7, 21, 23, 69, 139, 161, 417, 483, 953, 973, 2859, 2919, 3197, 6671, 9591, 20013, 21919, 22379, 65757, 67137, 132467, 153433, 397401, 460299, 927269, 2781807, 3046741, 9140223, 21327187, 63981561]

約数ペア:

[(1, 63981561), (3, 21327187), (7, 9140223), (21, 3046741), (23, 2781807), (69, 927269), (139, 460299), (161, 397401), (417, 153433), (483, 132467), (953, 67137), (973, 65757), (2859, 22379), (2919, 21919), (3197, 20013), (6671, 9591)]