131514909

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{2749}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 180576000

約数和(自身を除く): 49061091

約数列:

[1, 3, 37, 111, 431, 1293, 2749, 8247, 15947, 47841, 101713, 305139, 1184819, 3554457, 43838303, 131514909]

約数ペア:

[(1, 131514909), (3, 43838303), (37, 3554457), (111, 1184819), (431, 305139), (1293, 101713), (2749, 47841), (8247, 15947)]