18134361

素因数分解:

$3^5\times 7^2\times {\mathrm{1523}}^1$

素因数の和:1552

約数の個数: 36

約数和(自身を含む): 31619952

約数和(自身を除く): 13485591

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1523, 1701, 3969, 4569, 10661, 11907, 13707, 31983, 41121, 74627, 95949, 123363, 223881, 287847, 370089, 671643, 863541, 2014929, 2590623, 6044787, 18134361]

約数ペア:

[(1, 18134361), (3, 6044787), (7, 2590623), (9, 2014929), (21, 863541), (27, 671643), (49, 370089), (63, 287847), (81, 223881), (147, 123363), (189, 95949), (243, 74627), (441, 41121), (567, 31983), (1323, 13707), (1523, 11907), (1701, 10661), (3969, 4569)]