68913201

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{41539}}^1$

素因数の和:41628

約数の個数: 16

約数和(自身を含む): 106342400

約数和(自身を除く): 37429199

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 41539, 124617, 290773, 872319, 3281581, 9844743, 22971067, 68913201]

約数ペア:

[(1, 68913201), (3, 22971067), (7, 9844743), (21, 3281581), (79, 872319), (237, 290773), (553, 124617), (1659, 41539)]