206902983

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{56951}}^1$

素因数の和:57134

約数の個数: 16

約数和(自身を含む): 317108736

約数和(自身を除く): 110205753

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 56951, 170853, 398657, 1195971, 9852523, 29557569, 68967661, 206902983]

約数ペア:

[(1, 206902983), (3, 68967661), (7, 29557569), (21, 9852523), (173, 1195971), (519, 398657), (1211, 170853), (3633, 56951)]