204476223

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1783}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 321519616

約数和(自身を除く): 117043393

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 381, 889, 903, 1783, 2667, 5349, 5461, 12481, 16383, 37443, 38227, 76669, 114681, 226441, 230007, 536683, 679323, 1585087, 1610049, 4755261, 9736963, 29210889, 68158741, 204476223]

約数ペア:

[(1, 204476223), (3, 68158741), (7, 29210889), (21, 9736963), (43, 4755261), (127, 1610049), (129, 1585087), (301, 679323), (381, 536683), (889, 230007), (903, 226441), (1783, 114681), (2667, 76669), (5349, 38227), (5461, 37443), (12481, 16383)]