26866647

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 43124400

約数和(自身を除く): 16257753

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 179, 327, 459, 537, 981, 1377, 1611, 1853, 2943, 3043, 4833, 5559, 8829, 9129, 14499, 16677, 19511, 27387, 50031, 58533, 82161, 150093, 175599, 246483, 331687, 526797, 995061, 1580391, 2985183, 8955549, 26866647]

約数ペア:

[(1, 26866647), (3, 8955549), (9, 2985183), (17, 1580391), (27, 995061), (51, 526797), (81, 331687), (109, 246483), (153, 175599), (179, 150093), (327, 82161), (459, 58533), (537, 50031), (981, 27387), (1377, 19511), (1611, 16677), (1853, 14499), (2943, 9129), (3043, 8829), (4833, 5559)]