1943361

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 3248960

約数和(自身を除く): 1305599

約数列:

[1, 3, 7, 9, 21, 63, 109, 283, 327, 763, 849, 981, 1981, 2289, 2547, 5943, 6867, 17829, 30847, 92541, 215929, 277623, 647787, 1943361]

約数ペア:

[(1, 1943361), (3, 647787), (7, 277623), (9, 215929), (21, 92541), (63, 30847), (109, 17829), (283, 6867), (327, 5943), (763, 2547), (849, 2289), (981, 1981)]