121437603

素因数分解:

$3^3\times 7^1\times {\mathrm{642527}}^1$

素因数の和:642543

約数の個数: 16

約数和(自身を含む): 205608960

約数和(自身を除く): 84171357

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 642527, 1927581, 4497689, 5782743, 13493067, 17348229, 40479201, 121437603]

約数ペア:

[(1, 121437603), (3, 40479201), (7, 17348229), (9, 13493067), (21, 5782743), (27, 4497689), (63, 1927581), (189, 642527)]