202151943

素因数分解:

$3^5\times 7^1\times {\mathrm{118843}}^1$

素因数の和:118865

約数の個数: 24

約数和(自身を含む): 346073728

約数和(自身を除く): 143921785

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 118843, 356529, 831901, 1069587, 2495703, 3208761, 7487109, 9626283, 22461327, 28878849, 67383981, 202151943]

約数ペア:

[(1, 202151943), (3, 67383981), (7, 28878849), (9, 22461327), (21, 9626283), (27, 7487109), (63, 3208761), (81, 2495703), (189, 1069587), (243, 831901), (567, 356529), (1701, 118843)]