51090207

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6067}}^1$

素因数の和:6478

約数の個数: 16

約数和(自身を含む): 78058752

約数和(自身を除く): 26968545

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 6067, 8421, 18201, 42469, 127407, 2432867, 7298601, 17030069, 51090207]

約数ペア:

[(1, 51090207), (3, 17030069), (7, 7298601), (21, 2432867), (401, 127407), (1203, 42469), (2807, 18201), (6067, 8421)]