178829433

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 261901640

約数和(自身を除く): 83072207

約数列:

[1, 3, 9, 109, 327, 421, 433, 981, 1263, 1299, 3789, 3897, 45889, 47197, 137667, 141591, 182293, 413001, 424773, 546879, 1640637, 19869937, 59609811, 178829433]

約数ペア:

[(1, 178829433), (3, 59609811), (9, 19869937), (109, 1640637), (327, 546879), (421, 424773), (433, 413001), (981, 182293), (1263, 141591), (1299, 137667), (3789, 47197), (3897, 45889)]