1281036141

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{701}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 2397403008

約数和(自身を除く): 1116366867

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 293, 297, 567, 693, 701, 879, 891, 2051, 2079, 2103, 2637, 3223, 4907, 6153, 6237, 6309, 7711, 7911, 9669, 14721, 18459, 18927, 22561, 23133, 23733, 29007, 44163, 53977, 55377, 56781, 67683, 69399, 87021, 132489, 161931, 166131, 203049, 205393, 208197, 261063, 397467, 485793, 609147, 616179, 624591, 1437751, 1457379, 1827441, 1848537, 2259323, 4313253, 4372137, 5545611, 6777969, 12939759, 15815261, 16636833, 20333907, 38819277, 47445783, 61001721, 116457831, 142337349, 183005163, 427012047, 1281036141]

約数ペア:

[(1, 1281036141), (3, 427012047), (7, 183005163), (9, 142337349), (11, 116457831), (21, 61001721), (27, 47445783), (33, 38819277), (63, 20333907), (77, 16636833), (81, 15815261), (99, 12939759), (189, 6777969), (231, 5545611), (293, 4372137), (297, 4313253), (567, 2259323), (693, 1848537), (701, 1827441), (879, 1457379), (891, 1437751), (2051, 624591), (2079, 616179), (2103, 609147), (2637, 485793), (3223, 397467), (4907, 261063), (6153, 208197), (6237, 205393), (6309, 203049), (7711, 166131), (7911, 161931), (9669, 132489), (14721, 87021), (18459, 69399), (18927, 67683), (22561, 56781), (23133, 55377), (23733, 53977), (29007, 44163)]