56742039

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:581

約数の個数: 40

約数和(自身を含む): 90953280

約数和(自身を除く): 34211241

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 153, 267, 459, 463, 801, 1377, 1389, 1513, 2403, 4167, 4539, 7209, 7871, 12501, 13617, 23613, 37503, 40851, 41207, 70839, 122553, 123621, 212517, 370863, 637551, 700519, 1112589, 2101557, 3337767, 6304671, 18914013, 56742039]

約数ペア:

[(1, 56742039), (3, 18914013), (9, 6304671), (17, 3337767), (27, 2101557), (51, 1112589), (81, 700519), (89, 637551), (153, 370863), (267, 212517), (459, 123621), (463, 122553), (801, 70839), (1377, 41207), (1389, 40851), (1513, 37503), (2403, 23613), (4167, 13617), (4539, 12501), (7209, 7871)]