664402014

素因数分解:

$2^1\times 3^4\times {\mathrm{4101247}}^1$

素因数の和:4101261

約数の個数: 20

約数和(自身を含む): 1488753024

約数和(自身を除く): 824351010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4101247, 8202494, 12303741, 24607482, 36911223, 73822446, 110733669, 221467338, 332201007, 664402014]

約数ペア:

[(1, 664402014), (2, 332201007), (3, 221467338), (6, 110733669), (9, 73822446), (18, 36911223), (27, 24607482), (54, 12303741), (81, 8202494), (162, 4101247)]