200260431

素因数分解:

$3^5\times 7^1\times {\mathrm{117731}}^1$

素因数の和:117753

約数の個数: 24

約数和(自身を含む): 342835584

約数和(自身を除く): 142575153

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 117731, 353193, 824117, 1059579, 2472351, 3178737, 7417053, 9536211, 22251159, 28608633, 66753477, 200260431]

約数ペア:

[(1, 200260431), (3, 66753477), (7, 28608633), (9, 22251159), (21, 9536211), (27, 7417053), (63, 3178737), (81, 2472351), (189, 1059579), (243, 824117), (567, 353193), (1701, 117731)]