2018972277

素因数分解:

$3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{47059}}^1$

素因数の和:47302

約数の個数: 32

約数和(自身を含む): 3433497600

約数和(自身を除く): 1414525323

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 227, 681, 1589, 2043, 4767, 6129, 14301, 42903, 47059, 141177, 329413, 423531, 988239, 1270593, 2964717, 8894151, 10682393, 32047179, 74776751, 96141537, 224330253, 288424611, 672990759, 2018972277]

約数ペア:

[(1, 2018972277), (3, 672990759), (7, 288424611), (9, 224330253), (21, 96141537), (27, 74776751), (63, 32047179), (189, 10682393), (227, 8894151), (681, 2964717), (1589, 1270593), (2043, 988239), (4767, 423531), (6129, 329413), (14301, 141177), (42903, 47059)]