15834609

素因数分解:

$3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 56

約数和(自身を含む): 28330560

約数和(自身を除く): 12495951

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 107, 189, 203, 243, 261, 321, 567, 609, 729, 749, 783, 963, 1701, 1827, 2247, 2349, 2889, 3103, 5103, 5481, 6741, 7047, 8667, 9309, 16443, 20223, 21141, 21721, 26001, 27927, 49329, 60669, 65163, 78003, 83781, 147987, 182007, 195489, 251343, 546021, 586467, 754029, 1759401, 2262087, 5278203, 15834609]

約数ペア:

[(1, 15834609), (3, 5278203), (7, 2262087), (9, 1759401), (21, 754029), (27, 586467), (29, 546021), (63, 251343), (81, 195489), (87, 182007), (107, 147987), (189, 83781), (203, 78003), (243, 65163), (261, 60669), (321, 49329), (567, 27927), (609, 26001), (729, 21721), (749, 21141), (783, 20223), (963, 16443), (1701, 9309), (1827, 8667), (2247, 7047), (2349, 6741), (2889, 5481), (3103, 5103)]