200870943

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 337649760

約数和(自身を除く): 136778817

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 257, 273, 409, 637, 771, 1227, 1799, 1911, 2863, 3341, 5317, 5397, 8589, 10023, 12593, 15951, 20041, 23387, 37219, 37779, 60123, 70161, 105113, 111657, 163709, 260533, 315339, 491127, 735791, 781599, 1366469, 2207373, 4099407, 5150537, 9565283, 15451611, 28695849, 66956981, 200870943]

約数ペア:

[(1, 200870943), (3, 66956981), (7, 28695849), (13, 15451611), (21, 9565283), (39, 5150537), (49, 4099407), (91, 2207373), (147, 1366469), (257, 781599), (273, 735791), (409, 491127), (637, 315339), (771, 260533), (1227, 163709), (1799, 111657), (1911, 105113), (2863, 70161), (3341, 60123), (5317, 37779), (5397, 37219), (8589, 23387), (10023, 20041), (12593, 15951)]