201611784321

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{20327}}^1\times {\mathrm{8543}}^1$

素因数の和:28922

約数の個数: 32

約数和(自身を含む): 305681080320

約数和(自身を除く): 104069295999

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 8543, 20327, 25629, 60981, 76887, 182943, 230661, 367349, 548829, 874061, 1102047, 2622183, 3306141, 7866549, 9918423, 23599647, 173653561, 520960683, 1562882049, 4688646147, 7467103123, 22401309369, 67203928107, 201611784321]

約数ペア:

[(1, 201611784321), (3, 67203928107), (9, 22401309369), (27, 7467103123), (43, 4688646147), (129, 1562882049), (387, 520960683), (1161, 173653561), (8543, 23599647), (20327, 9918423), (25629, 7866549), (60981, 3306141), (76887, 2622183), (182943, 1102047), (230661, 874061), (367349, 548829)]