993582921

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{21067}}^1$

素因数の和:21348

約数の個数: 16

約数和(自身を含む): 1348352000

約数和(自身を除く): 354769079

約数列:

[1, 3, 79, 199, 237, 597, 15721, 21067, 47163, 63201, 1664293, 4192333, 4992879, 12576999, 331194307, 993582921]

約数ペア:

[(1, 993582921), (3, 331194307), (79, 12576999), (199, 4992879), (237, 4192333), (597, 1664293), (15721, 63201), (21067, 47163)]