236996847

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 378536400

約数和(自身を除く): 141539553

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 327, 459, 981, 1377, 1579, 1853, 2943, 4737, 5559, 8829, 14211, 16677, 26843, 42633, 50031, 80529, 127899, 150093, 172111, 241587, 516333, 724761, 1548999, 2174283, 2925887, 4646997, 8777661, 13940991, 26332983, 78998949, 236996847]

約数ペア:

[(1, 236996847), (3, 78998949), (9, 26332983), (17, 13940991), (27, 8777661), (51, 4646997), (81, 2925887), (109, 2174283), (153, 1548999), (327, 724761), (459, 516333), (981, 241587), (1377, 172111), (1579, 150093), (1853, 127899), (2943, 80529), (4737, 50031), (5559, 42633), (8829, 26843), (14211, 16677)]