56328237

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 101376000

約数和(自身を除く): 45047763

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 63, 87, 129, 189, 203, 239, 261, 301, 387, 609, 717, 783, 903, 1161, 1247, 1673, 1827, 2151, 2709, 3741, 5019, 5481, 6453, 6931, 8127, 8729, 10277, 11223, 15057, 20793, 26187, 30831, 33669, 45171, 48517, 62379, 71939, 78561, 92493, 145551, 187137, 215817, 235683, 277479, 298033, 436653, 647451, 894099, 1309959, 1942353, 2086231, 2682297, 6258693, 8046891, 18776079, 56328237]

約数ペア:

[(1, 56328237), (3, 18776079), (7, 8046891), (9, 6258693), (21, 2682297), (27, 2086231), (29, 1942353), (43, 1309959), (63, 894099), (87, 647451), (129, 436653), (189, 298033), (203, 277479), (239, 235683), (261, 215817), (301, 187137), (387, 145551), (609, 92493), (717, 78561), (783, 71939), (903, 62379), (1161, 48517), (1247, 45171), (1673, 33669), (1827, 30831), (2151, 26187), (2709, 20793), (3741, 15057), (5019, 11223), (5481, 10277), (6453, 8729), (6931, 8127)]