202940031

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 318504960

約数和(自身を除く): 115564929

約数列:

[1, 3, 7, 21, 47, 127, 141, 329, 381, 889, 987, 1619, 2667, 4857, 5969, 11333, 17907, 33999, 41783, 76093, 125349, 205613, 228279, 532651, 616839, 1439291, 1597953, 4317873, 9663811, 28991433, 67646677, 202940031]

約数ペア:

[(1, 202940031), (3, 67646677), (7, 28991433), (21, 9663811), (47, 4317873), (127, 1597953), (141, 1439291), (329, 616839), (381, 532651), (889, 228279), (987, 205613), (1619, 125349), (2667, 76093), (4857, 41783), (5969, 33999), (11333, 17907)]