193293459

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{35617}}^1$

素因数の和:35696

約数の個数: 20

約数和(自身を含む): 293064904

約数和(自身を除く): 99771445

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 35617, 106851, 320553, 961659, 2386339, 2884977, 7159017, 21477051, 64431153, 193293459]

約数ペア:

[(1, 193293459), (3, 64431153), (9, 21477051), (27, 7159017), (67, 2884977), (81, 2386339), (201, 961659), (603, 320553), (1809, 106851), (5427, 35617)]