1695400227

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{312401}}^1$

素因数の和:312480

約数の個数: 20

約数和(自身を含む): 2570443656

約数和(自身を除く): 875043429

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 312401, 937203, 2811609, 8434827, 20930867, 25304481, 62792601, 188377803, 565133409, 1695400227]

約数ペア:

[(1, 1695400227), (3, 565133409), (9, 188377803), (27, 62792601), (67, 25304481), (81, 20930867), (201, 8434827), (603, 2811609), (1809, 937203), (5427, 312401)]