155425011

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{17333}}^1$

素因数の和:17411

約数の個数: 24

約数和(自身を含む): 245033424

約数和(自身を除く): 89608413

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 17333, 51999, 121331, 363993, 849317, 1057313, 2547951, 3171939, 7401191, 22203573, 51808337, 155425011]

約数ペア:

[(1, 155425011), (3, 51808337), (7, 22203573), (21, 7401191), (49, 3171939), (61, 2547951), (147, 1057313), (183, 849317), (427, 363993), (1281, 121331), (2989, 51999), (8967, 17333)]