40547871

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5501}}^1$

素因数の和:5533

約数の個数: 40

約数和(自身を含む): 74563104

約数和(自身を除く): 34015233

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 5501, 7371, 16503, 38507, 49509, 71513, 115521, 148527, 214539, 346563, 445581, 500591, 643617, 1039689, 1501773, 1930851, 3119067, 4505319, 5792553, 13515957, 40547871]

約数ペア:

[(1, 40547871), (3, 13515957), (7, 5792553), (9, 4505319), (13, 3119067), (21, 1930851), (27, 1501773), (39, 1039689), (63, 643617), (81, 500591), (91, 445581), (117, 346563), (189, 214539), (273, 148527), (351, 115521), (567, 71513), (819, 49509), (1053, 38507), (2457, 16503), (5501, 7371)]