103215609

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5506

約数の個数: 36

約数和(自身を含む): 177496176

約数和(自身を除く): 74280567

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 5443, 6321, 16329, 18963, 38101, 48987, 114303, 234049, 266707, 342909, 702147, 800121, 1638343, 2106441, 2400363, 4915029, 11468401, 14745087, 34405203, 103215609]

約数ペア:

[(1, 103215609), (3, 34405203), (7, 14745087), (9, 11468401), (21, 4915029), (43, 2400363), (49, 2106441), (63, 1638343), (129, 800121), (147, 702147), (301, 342909), (387, 266707), (441, 234049), (903, 114303), (2107, 48987), (2709, 38101), (5443, 18963), (6321, 16329)]