138023319

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{44111}}^1$

素因数の和:44270

約数の個数: 16

約数和(自身を含む): 211737600

約数和(自身を除く): 73714281

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 44111, 132333, 308777, 926331, 6572539, 19717617, 46007773, 138023319]

約数ペア:

[(1, 138023319), (3, 46007773), (7, 19717617), (21, 6572539), (149, 926331), (447, 308777), (1043, 132333), (3129, 44111)]