40146561

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49019}}^1$

素因数の和:49045

約数の個数: 24

約数和(自身を含む): 71373120

約数和(自身を除く): 31226559

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 49019, 147057, 343133, 441171, 637247, 1029399, 1911741, 3088197, 4460729, 5735223, 13382187, 40146561]

約数ペア:

[(1, 40146561), (3, 13382187), (7, 5735223), (9, 4460729), (13, 3088197), (21, 1911741), (39, 1029399), (63, 637247), (91, 441171), (117, 343133), (273, 147057), (819, 49019)]