320983917

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{5749}}^1$

素因数の和:6292

約数の個数: 16

約数和(自身を含む): 440496000

約数和(自身を除く): 119512083

約数列:

[1, 3, 37, 111, 503, 1509, 5749, 17247, 18611, 55833, 212713, 638139, 2891747, 8675241, 106994639, 320983917]

約数ペア:

[(1, 320983917), (3, 106994639), (37, 8675241), (111, 2891747), (503, 638139), (1509, 212713), (5749, 55833), (17247, 18611)]