202220739

素因数分解:

$3^3\times 7^1\times {\mathrm{1069951}}^1$

素因数の和:1069967

約数の個数: 16

約数和(自身を含む): 342384640

約数和(自身を除く): 140163901

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1069951, 3209853, 7489657, 9629559, 22468971, 28888677, 67406913, 202220739]

約数ペア:

[(1, 202220739), (3, 67406913), (7, 28888677), (9, 22468971), (21, 9629559), (27, 7489657), (63, 3209853), (189, 1069951)]