330780213

素因数分解:

$3^3\times {\mathrm{2131}}^1\times {\mathrm{5749}}^1$

素因数の和:7889

約数の個数: 16

約数和(自身を含む): 490360000

約数和(自身を除く): 159579787

約数列:

[1, 3, 9, 27, 2131, 5749, 6393, 17247, 19179, 51741, 57537, 155223, 12251119, 36753357, 110260071, 330780213]

約数ペア:

[(1, 330780213), (3, 110260071), (9, 36753357), (27, 12251119), (2131, 155223), (5749, 57537), (6393, 51741), (17247, 19179)]