312459123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{81817}}^1$

素因数の和:81906

約数の個数: 16

約数和(自身を含む): 445089920

約数和(自身を除く): 132630797

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 81817, 245451, 1554523, 4663569, 5481739, 16445217, 104153041, 312459123]

約数ペア:

[(1, 312459123), (3, 104153041), (19, 16445217), (57, 5481739), (67, 4663569), (201, 1554523), (1273, 245451), (3819, 81817)]