9319947

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 15570576

約数和(自身を除く): 6250629

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 4877, 14631, 34139, 63401, 102417, 190203, 238973, 443807, 716919, 1331421, 3106649, 9319947]

約数ペア:

[(1, 9319947), (3, 3106649), (7, 1331421), (13, 716919), (21, 443807), (39, 238973), (49, 190203), (91, 102417), (147, 63401), (273, 34139), (637, 14631), (1911, 4877)]