320766621

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{30367}}^1$

素因数の和:30880

約数の個数: 16

約数和(自身を含む): 489775104

約数和(自身を除く): 169008483

約数列:

[1, 3, 7, 21, 503, 1509, 3521, 10563, 30367, 91101, 212569, 637707, 15274601, 45823803, 106922207, 320766621]

約数ペア:

[(1, 320766621), (3, 106922207), (7, 45823803), (21, 15274601), (503, 637707), (1509, 212569), (3521, 91101), (10563, 30367)]