203401431

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{51481}}^1$

素因数の和:51926

約数の個数: 12

約数和(自身を含む): 294477040

約数和(自身を除く): 91075609

約数列:

[1, 3, 9, 439, 1317, 3951, 51481, 154443, 463329, 22600159, 67800477, 203401431]

約数ペア:

[(1, 203401431), (3, 67800477), (9, 22600159), (439, 463329), (1317, 154443), (3951, 51481)]