29490669

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 49541760

約数和(自身を除く): 20051091

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 169, 207, 281, 299, 351, 507, 621, 843, 897, 1521, 2529, 2691, 3653, 3887, 4563, 6463, 7587, 8073, 10959, 11661, 19389, 32877, 34983, 47489, 58167, 84019, 98631, 104949, 142467, 174501, 252057, 427401, 756171, 1092247, 1282203, 2268513, 3276741, 9830223, 29490669]

約数ペア:

[(1, 29490669), (3, 9830223), (9, 3276741), (13, 2268513), (23, 1282203), (27, 1092247), (39, 756171), (69, 427401), (117, 252057), (169, 174501), (207, 142467), (281, 104949), (299, 98631), (351, 84019), (507, 58167), (621, 47489), (843, 34983), (897, 32877), (1521, 19389), (2529, 11661), (2691, 10959), (3653, 8073), (3887, 7587), (4563, 6463)]