1291207689

素因数分解:

$3^3\times {\mathrm{3539}}^1\times {\mathrm{13513}}^1$

素因数の和:17061

約数の個数: 16

約数和(自身を含む): 1913582400

約数和(自身を除く): 622374711

約数列:

[1, 3, 9, 27, 3539, 10617, 13513, 31851, 40539, 95553, 121617, 364851, 47822507, 143467521, 430402563, 1291207689]

約数ペア:

[(1, 1291207689), (3, 430402563), (9, 143467521), (27, 47822507), (3539, 364851), (10617, 121617), (13513, 95553), (31851, 40539)]