49514571

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 77623920

約数和(自身を除く): 28109349

約数列:

[1, 3, 9, 27, 29, 81, 87, 107, 197, 261, 321, 591, 783, 963, 1773, 2349, 2889, 3103, 5319, 5713, 8667, 9309, 15957, 17139, 21079, 27927, 51417, 63237, 83781, 154251, 189711, 251343, 462753, 569133, 611291, 1707399, 1833873, 5501619, 16504857, 49514571]

約数ペア:

[(1, 49514571), (3, 16504857), (9, 5501619), (27, 1833873), (29, 1707399), (81, 611291), (87, 569133), (107, 462753), (197, 251343), (261, 189711), (321, 154251), (591, 83781), (783, 63237), (963, 51417), (1773, 27927), (2349, 21079), (2889, 17139), (3103, 15957), (5319, 9309), (5713, 8667)]