200900343

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 327845760

約数和(自身を除く): 126945417

約数列:

[1, 3, 7, 21, 37, 43, 49, 111, 129, 147, 259, 301, 777, 859, 903, 1591, 1813, 2107, 2577, 4773, 5439, 6013, 6321, 11137, 18039, 31783, 33411, 36937, 42091, 77959, 95349, 110811, 126273, 222481, 233877, 258559, 667443, 775677, 1366669, 1557367, 1809913, 4100007, 4672101, 5429739, 9566683, 28700049, 66966781, 200900343]

約数ペア:

[(1, 200900343), (3, 66966781), (7, 28700049), (21, 9566683), (37, 5429739), (43, 4672101), (49, 4100007), (111, 1809913), (129, 1557367), (147, 1366669), (259, 775677), (301, 667443), (777, 258559), (859, 233877), (903, 222481), (1591, 126273), (1813, 110811), (2107, 95349), (2577, 77959), (4773, 42091), (5439, 36937), (6013, 33411), (6321, 31783), (11137, 18039)]