29141667

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 16339293

約数列:

[1, 3, 9, 23, 27, 69, 167, 207, 281, 501, 621, 843, 1503, 2529, 3841, 4509, 6463, 7587, 11523, 19389, 34569, 46927, 58167, 103707, 140781, 174501, 422343, 1079321, 1267029, 3237963, 9713889, 29141667]

約数ペア:

[(1, 29141667), (3, 9713889), (9, 3237963), (23, 1267029), (27, 1079321), (69, 422343), (167, 174501), (207, 140781), (281, 103707), (501, 58167), (621, 46927), (843, 34569), (1503, 19389), (2529, 11523), (3841, 7587), (4509, 6463)]