40132827

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1969

約数の個数: 40

約数和(自身を含む): 70404576

約数和(自身を除く): 30271749

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 1913, 2331, 2997, 5739, 6993, 13391, 17217, 20979, 40173, 51651, 70781, 120519, 154953, 212343, 361557, 495467, 637029, 1084671, 1486401, 1911087, 4459203, 5733261, 13377609, 40132827]

約数ペア:

[(1, 40132827), (3, 13377609), (7, 5733261), (9, 4459203), (21, 1911087), (27, 1486401), (37, 1084671), (63, 637029), (81, 495467), (111, 361557), (189, 212343), (259, 154953), (333, 120519), (567, 70781), (777, 51651), (999, 40173), (1913, 20979), (2331, 17217), (2997, 13391), (5739, 6993)]