2019955277343

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1\times {\mathrm{25981}}^1$

素因数の和:27295

約数の個数: 32

約数和(自身を含む): 2742375572992

約数和(自身を除く): 722420295649

約数列:

[1, 3, 67, 201, 613, 631, 1839, 1893, 25981, 41071, 42277, 77943, 123213, 126831, 386803, 1160409, 1740727, 5222181, 15926353, 16394011, 25915801, 47779059, 49182033, 77747403, 1067065651, 1098398737, 3201196953, 3295196211, 10049528743, 30148586229, 673318425781, 2019955277343]

約数ペア:

[(1, 2019955277343), (3, 673318425781), (67, 30148586229), (201, 10049528743), (613, 3295196211), (631, 3201196953), (1839, 1098398737), (1893, 1067065651), (25981, 77747403), (41071, 49182033), (42277, 47779059), (77943, 25915801), (123213, 16394011), (126831, 15926353), (386803, 5222181), (1160409, 1740727)]