27964671

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 45066240

約数和(自身を除く): 17101569

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 977, 987, 1363, 2931, 4089, 6839, 9541, 20517, 28333, 28623, 45919, 84999, 137757, 198331, 321433, 594993, 964299, 1331651, 3994953, 9321557, 27964671]

約数ペア:

[(1, 27964671), (3, 9321557), (7, 3994953), (21, 1331651), (29, 964299), (47, 594993), (87, 321433), (141, 198331), (203, 137757), (329, 84999), (609, 45919), (977, 28623), (987, 28333), (1363, 20517), (2931, 9541), (4089, 6839)]