1427360319

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4373}}^1$

素因数の和:4557

約数の個数: 64

約数和(自身を含む): 2653793280

約数和(自身を除く): 1226432961

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 157, 189, 231, 297, 471, 693, 1099, 1413, 1727, 2079, 3297, 4239, 4373, 5181, 9891, 12089, 13119, 15543, 29673, 30611, 36267, 39357, 46629, 48103, 91833, 108801, 118071, 144309, 275499, 326403, 336721, 432927, 686561, 826497, 1010163, 1298781, 2059683, 3030489, 4805927, 6179049, 7552171, 9091467, 14417781, 18537147, 22656513, 43253343, 52865197, 67969539, 129760029, 158595591, 203908617, 475786773, 1427360319]

約数ペア:

[(1, 1427360319), (3, 475786773), (7, 203908617), (9, 158595591), (11, 129760029), (21, 67969539), (27, 52865197), (33, 43253343), (63, 22656513), (77, 18537147), (99, 14417781), (157, 9091467), (189, 7552171), (231, 6179049), (297, 4805927), (471, 3030489), (693, 2059683), (1099, 1298781), (1413, 1010163), (1727, 826497), (2079, 686561), (3297, 432927), (4239, 336721), (4373, 326403), (5181, 275499), (9891, 144309), (12089, 118071), (13119, 108801), (15543, 91833), (29673, 48103), (30611, 46629), (36267, 39357)]