337449987

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 570028992

約数和(自身を除く): 232579005

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 277, 317, 427, 549, 831, 951, 1281, 1939, 2219, 2493, 2853, 3843, 5817, 6657, 16897, 17451, 19337, 19971, 50691, 58011, 87809, 118279, 135359, 152073, 174033, 263427, 354837, 406077, 614663, 790281, 1064511, 1218231, 1843989, 5356349, 5531967, 16069047, 37494443, 48207141, 112483329, 337449987]

約数ペア:

[(1, 337449987), (3, 112483329), (7, 48207141), (9, 37494443), (21, 16069047), (61, 5531967), (63, 5356349), (183, 1843989), (277, 1218231), (317, 1064511), (427, 790281), (549, 614663), (831, 406077), (951, 354837), (1281, 263427), (1939, 174033), (2219, 152073), (2493, 135359), (2853, 118279), (3843, 87809), (5817, 58011), (6657, 50691), (16897, 19971), (17451, 19337)]