204088621

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 242171424

約数和(自身を除く): 38082803

約数列:

[1, 11, 17, 43, 187, 289, 473, 731, 1493, 3179, 8041, 12427, 16423, 25381, 64199, 136697, 279191, 431477, 706189, 1091383, 4746247, 12005213, 18553511, 204088621]

約数ペア:

[(1, 204088621), (11, 18553511), (17, 12005213), (43, 4746247), (187, 1091383), (289, 706189), (473, 431477), (731, 279191), (1493, 136697), (3179, 64199), (8041, 25381), (12427, 16423)]